]> git.lyx.org Git - lyx.git/blobdiff - src/buffer.C
Herbert's patch, part 1
[lyx.git] / src / buffer.C
index 3eb78ad986cde7987ae2fa93924c9f0a093aca05..67d895c460b4c7c1058202fdde62755e360440dd 100644 (file)
@@ -4,41 +4,36 @@
  *           LyX, The Document Processor
  *
  *          Copyright 1995 Matthias Ettrich
- *           Copyright 1995-1999 The LyX Team.
+ *           Copyright 1995-2001 The LyX Team.
  *
- *           This file is Copyright 1996-1999
+ *           This file is Copyright 1996-2001
  *           Lars Gullik Bjønnes
  *
  * ====================================================== 
  */
 
-// Change Log:
-// =========== 
-// 23/03/98   Heinrich Bauer (heinrich.bauer@t-mobil.de)
-// Spots marked "changed Heinrich Bauer, 23/03/98" modified due to the
-// following bug: dvi file export did not work after printing (or previewing)
-// and vice versa as long as the same file was concerned. This happened
-// every time the LyX-file was left unchanged between the two actions mentioned
-// above.
-
 #include <config.h>
 
 #include <fstream>
 #include <iomanip>
-using std::ofstream;
-using std::ifstream;
-using std::fstream;
-using std::ios;
-using std::setw;
-
+#include <map>
+#include <stack>
+#include <list>
 
 #include <cstdlib>
+#include <cmath>
 #include <unistd.h>
 #include <sys/types.h>
 #include <utime.h>
 
+#include <algorithm>
+
+#ifdef HAVE_LOCALE
+#include <locale>
+#endif
+
 #ifdef __GNUG__
-#pragma implementation "buffer.h"
+#pragma implementation
 #endif
 
 #include "buffer.h"
@@ -50,36 +45,47 @@ using std::setw;
 #include "lyxlex.h"
 #include "tex-strings.h"
 #include "layout.h"
-#include "lyx_cb.h"
-#include "minibuffer.h"
+#include "bufferview_funcs.h"
 #include "lyxfont.h"
 #include "version.h"
 #include "mathed/formulamacro.h"
-#include "insets/lyxinset.h"
+#include "mathed/formula.h"
+#include "insets/inset.h"
 #include "insets/inseterror.h"
 #include "insets/insetlabel.h"
 #include "insets/insetref.h"
 #include "insets/inseturl.h"
-#include "insets/insetinfo.h"
+#include "insets/insetnote.h"
 #include "insets/insetquotes.h"
 #include "insets/insetlatexaccent.h"
 #include "insets/insetbib.h" 
+#include "insets/insetcite.h" 
+#include "insets/insetexternal.h"
 #include "insets/insetindex.h" 
 #include "insets/insetinclude.h"
 #include "insets/insettoc.h"
-#include "insets/insetlof.h"
-#include "insets/insetlot.h"
-#include "insets/insetloa.h"
 #include "insets/insetparent.h"
 #include "insets/insetspecialchar.h"
 #include "insets/figinset.h"
 #include "insets/insettext.h"
 #include "insets/insetert.h"
 #include "insets/insetgraphics.h"
+#include "insets/insetfoot.h"
+#include "insets/insetmarginal.h"
+#include "insets/insetminipage.h"
+#include "insets/insetfloat.h"
+#include "insets/insettabular.h"
+#if 0
+#include "insets/insettheorem.h"
+#include "insets/insetlist.h"
+#endif
+#include "insets/insetcaption.h"
+#include "insets/insetfloatlist.h"
+#include "support/textutils.h"
 #include "support/filetools.h"
 #include "support/path.h"
+#include "support/os.h"
 #include "LaTeX.h"
-#include "Literate.h"
 #include "Chktex.h"
 #include "LyXView.h"
 #include "debug.h"
@@ -87,35 +93,50 @@ using std::setw;
 #include "support/syscall.h"
 #include "support/lyxlib.h"
 #include "support/FileInfo.h"
+#include "support/lyxmanip.h"
 #include "lyxtext.h"
 #include "gettext.h"
-
-// Uncomment this line to enable a workaround for the weird behaviour
-// of the cursor between a displayed inset and last character
-// at the upper line. (Alejandro 20.9.96)
-// #define BREAK_BEFORE_INSET
-
-/* Lars, when changing this file sometime in the future to a list,
- * please check out the figinsets-sideeffects described at the
- * beginning of figinset.C    Matthias (04.07.1996)
- */
-
+#include "language.h"
+#include "lyx_gui_misc.h"      // WarnReadonly()
+#include "frontends/Dialogs.h"
+#include "encoding.h"
+#include "exporter.h"
+#include "Lsstream.h"
+#include "converter.h"
+#include "BufferView.h"
+#include "ParagraphParameters.h"
+
+using std::ostream;
+using std::ofstream;
+using std::ifstream;
+using std::fstream;
+using std::ios;
+using std::setw;
+using std::endl;
+using std::pair;
+using std::make_pair;
+using std::vector;
+using std::map;
+using std::max;
+using std::set;
+using std::stack;
+using std::list;
 
 // all these externs should eventually be removed.
 extern BufferList bufferlist;
 
-extern void MenuExport(Buffer *, string const &);
 extern LyXAction lyxaction;
 
+namespace {
 
-static const float LYX_FORMAT = 2.15;
+const int LYX_FORMAT = 220;
 
-extern int tex_code_break_column;
+} // namespace anon
 
-extern void FreeUpdateTimer();
+extern int tex_code_break_column;
 
 
-Buffer::Buffer(string const & file, LyXRC * lyxrc, bool ronly)
+Buffer::Buffer(string const & file, bool ronly)
 {
        lyxerr[Debug::INFO] << "Buffer::Buffer()" << endl;
        filename = file;
@@ -123,15 +144,14 @@ Buffer::Buffer(string const & file, LyXRC * lyxrc, bool ronly)
        paragraph = 0;
        lyx_clean = true;
        bak_clean = true;
-       dvi_clean_orgd = false;  // Heinrich Bauer, 23/03/98
-       dvi_clean_tmpd = false;  // Heinrich Bauer, 23/03/98
        dep_clean = 0;
        read_only = ronly;
+       unnamed = false;
        users = 0;
        lyxvc.buffer(this);
-       if (read_only || (lyxrc && lyxrc->use_tempdir)) {
+       if (read_only || (lyxrc.use_tempdir)) {
                tmppath = CreateBufferTmpDir();
-       } else tmppath.clear();
+       } else tmppath.erase();
 }
 
 
@@ -150,10 +170,10 @@ Buffer::~Buffer()
                DestroyBufferTmpDir(tmppath);
        }
        
-       LyXParagraph * par = paragraph;
-       LyXParagraph * tmppar;
+       Paragraph * par = paragraph;
+       Paragraph * tmppar;
        while (par) {
-               tmppar = par->next;
+               tmppar = par->next();
                delete par;
                par = tmppar;
        }
@@ -161,17 +181,75 @@ Buffer::~Buffer()
 }
 
 
-bool Buffer::saveParamsAsDefaults()
+string const Buffer::getLatexName(bool no_path) const
+{
+       string name = ChangeExtension(MakeLatexName(filename), ".tex");
+       if (no_path)
+               return OnlyFilename(name);
+       else
+               return name;
+}
+
+
+pair<Buffer::LogType, string> const Buffer::getLogName(void) const
+{
+       string const filename = getLatexName(false);
+
+       if (filename.empty())
+               return make_pair(Buffer::latexlog, string());
+
+       string path = OnlyPath(filename);
+
+       if (lyxrc.use_tempdir || !IsDirWriteable(path))
+               path = tmppath;
+
+       string const fname = AddName(path,
+                                    OnlyFilename(ChangeExtension(filename,
+                                                                 ".log")));
+       string const bname =
+               AddName(path, OnlyFilename(
+                       ChangeExtension(filename,
+                                       formats.extension("literate") + ".out")));
+
+       // If no Latex log or Build log is newer, show Build log
+
+       FileInfo const f_fi(fname);
+       FileInfo const b_fi(bname);
+
+       if (b_fi.exist() &&
+           (!f_fi.exist() || f_fi.getModificationTime() < b_fi.getModificationTime())) {
+               lyxerr[Debug::FILES] << "Log name calculated as : " << bname << endl;
+               return make_pair(Buffer::buildlog, bname);
+       }
+       lyxerr[Debug::FILES] << "Log name calculated as : " << fname << endl;
+       return make_pair(Buffer::latexlog, fname);
+}
+
+
+void Buffer::setReadonly(bool flag)
+{
+       if (read_only != flag) {
+               read_only = flag; 
+               updateTitles();
+               users->owner()->getDialogs()->updateBufferDependent(false);
+       }
+       if (read_only) {
+               WarnReadonly(filename);
+       }
+}
+
+
+bool Buffer::saveParamsAsDefaults() // const
 {
-       string fname = AddName(AddPath(user_lyxdir, "templates/"),
-                               "defaults.lyx");
+       string const fname = AddName(AddPath(user_lyxdir, "templates/"),
+                              "defaults.lyx");
        Buffer defaults = Buffer(fname);
        
        // Use the current buffer's parameters as default
        defaults.params = params;
        
        // add an empty paragraph. Is this enough?
-       defaults.paragraph = new LyXParagraph;
+       defaults.paragraph = new Paragraph;
 
        return defaults.writeFile(defaults.filename, false);
 }
@@ -193,7 +271,7 @@ void Buffer::resetAutosaveTimers() const
 }
 
 
-void Buffer::fileName(string const & newfile)
+void Buffer::setFileName(string const & newfile)
 {
        filename = MakeAbsPath(newfile);
        filepath = OnlyPath(filename);
@@ -202,6 +280,31 @@ void Buffer::fileName(string const & newfile)
 }
 
 
+// We'll remove this later. (Lgb)
+namespace {
+
+string last_inset_read;
+
+#ifndef NO_COMPABILITY
+struct ErtComp 
+{
+       ErtComp() : active(false), in_tabular(false) {
+       }
+       string contents;
+       bool active;
+       bool in_tabular;
+};
+
+std::stack<ErtComp> ert_stack;
+ErtComp ert_comp;
+#endif
+
+} // anon
+
+
+#warning And _why_ is this here? (Lgb)
+int unknown_layouts;
+
 // candidate for move to BufferView
 // (at least some parts in the beginning of the func)
 //
@@ -210,151 +313,342 @@ void Buffer::fileName(string const & newfile)
 // if par = 0 normal behavior
 // else insert behavior
 // Returns false if "\the_end" is not read for formats >= 2.13. (Asger)
-#define USE_PARSE_FUNCTION 1
-bool Buffer::readLyXformat2(LyXLex & lex, LyXParagraph * par)
+bool Buffer::readLyXformat2(LyXLex & lex, Paragraph * par)
 {
-       string tmptok;
+       unknown_layouts = 0;
+#ifndef NO_COMPABILITY
+       ert_comp.contents.erase();
+       ert_comp.active = false;
+       ert_comp.in_tabular = false;
+#endif
        int pos = 0;
-       char depth = 0; // signed or unsigned?
-       LyXParagraph::footnote_flag footnoteflag = LyXParagraph::NO_FOOTNOTE;
-       LyXParagraph::footnote_kind footnotekind = LyXParagraph::FOOTNOTE;
+       Paragraph::depth_type depth = 0; 
        bool the_end_read = false;
 
-       LyXParagraph * return_par = 0;
-       LyXFont font(LyXFont::ALL_INHERIT);
+       Paragraph * first_par = 0;
+       LyXFont font(LyXFont::ALL_INHERIT, params.language);
+       if (file_format < 216 && params.language->lang() == "hebrew")
+               font.setLanguage(default_language);
 
-       // If we are inserting, we cheat and get a token in advance
-       bool has_token = false;
-       string pretoken;
-
-       if(!par) {
-               par = new LyXParagraph;
+       if (!par) {
+               par = new Paragraph;
        } else {
-               users->text->BreakParagraph();
-               return_par = users->text->FirstParagraph();
+               // We are inserting into an existing document
+               users->text->breakParagraph(users);
+               first_par = users->text->firstParagraph();
                pos = 0;
                markDirty();
                // We don't want to adopt the parameters from the
                // document we insert, so we skip until the text begins:
-               while (lex.IsOK()) {
+               while (lex.isOK()) {
                        lex.nextToken();
-                       pretoken = lex.GetString();
+                       string const pretoken = lex.getString();
                        if (pretoken == "\\layout") {
-                               has_token = true;
+                               lex.pushToken(pretoken);
                                break;
                        }
                }
        }
 
-       while (lex.IsOK()) {
-               if (has_token) {
-                       has_token = false;
-               } else {
-                       lex.nextToken();
-                       pretoken = lex.GetString();
-               }
+       while (lex.isOK()) {
+               lex.nextToken();
+               string const token = lex.getString();
 
-               // Profiling show this should give a lot: (Asger)
-               string const token = pretoken;
+               if (token.empty()) continue;
 
-               if (token.empty())
-                       continue;
-               the_end_read = parseSingleLyXformat2Token(lex, par, return_par,
-                                                         token, pos, depth,
-                                                         font, footnoteflag,
-                                                         footnotekind);
+               lyxerr[Debug::PARSER] << "Handling token: `"
+                                     << token << "'" << endl;
+               
+               the_end_read =
+                       parseSingleLyXformat2Token(lex, par, first_par,
+                                                  token, pos, depth,
+                                                  font);
        }
    
-       if (!return_par)
-               return_par = par;
+       if (!first_par)
+               first_par = par;
+
+       paragraph = first_par;
+
+       if (unknown_layouts > 0) {
+               string s = _("Couldn't set the layout for ");
+               if (unknown_layouts == 1) {
+                       s += _("one paragraph");
+               } else {
+                       s += tostr(unknown_layouts);
+                       s += _(" paragraphs");
+               }
+               WriteAlert(_("Textclass Loading Error!"), s,
+                          _("When reading " + fileName()));
+       }       
 
-       paragraph = return_par;
-       
        return the_end_read;
 }
 
 
-bool Buffer::parseSingleLyXformat2Token(LyXLex & lex, LyXParagraph *& par,
-                                       LyXParagraph *& return_par,
-                                       const string & token, int & pos,
-                                       char & depth, LyXFont & font,
-                                       LyXParagraph::footnote_flag & footnoteflag,
-                                       LyXParagraph::footnote_kind & footnotekind)
+#ifndef NO_COMPABILITY
+void Buffer::insertErtContents(Paragraph * par, int & pos,
+                              LyXFont const & font, bool set_inactive) 
+{
+       if (!ert_comp.contents.empty()) {
+               lyxerr[Debug::INSETS] << "ERT contents:\n"
+                      << ert_comp.contents << endl;
+               Inset * inset = new InsetERT(ert_comp.contents, true);
+               par->insertInset(pos++, inset, font);
+               ert_comp.contents.erase();
+       }
+       if (set_inactive) {
+               ert_comp.active = false;
+       }
+}
+#endif
+
+
+bool
+Buffer::parseSingleLyXformat2Token(LyXLex & lex, Paragraph *& par,
+                                  Paragraph *& first_par,
+                                  string const & token, int & pos,
+                                  Paragraph::depth_type & depth, 
+                                  LyXFont & font
+       )
 {
-       Inset * inset = 0;
-       int tmpret, tmpret2;
-       string tmptok;
        bool the_end_read = false;
-       
+#ifndef NO_COMPABILITY
+#ifndef NO_PEXTRA_REALLY
+       // This is super temporary but is needed to get the compability
+       // mode for minipages work correctly together with new tabulars.
+       static int call_depth;
+       ++call_depth;
+       bool checkminipage = false;
+       static Paragraph * minipar;
+       static Paragraph * parBeforeMinipage;
+#endif
+#endif
        if (token[0] != '\\') {
-               int n = token.length();
-               for (int i = 0; i < n; ++i) {
-                       par->InsertChar(pos, token[i]);
-                       par->SetFont(pos, font);
+#ifndef NO_COMPABILITY
+               if (ert_comp.active) {
+                       ert_comp.contents += token;
+               } else {
+#endif
+               for (string::const_iterator cit = token.begin();
+                    cit != token.end(); ++cit) {
+                       par->insertChar(pos, (*cit), font);
                        ++pos;
                }
+#ifndef NO_COMPABILITY
+               }
+#endif
        } else if (token == "\\i") {
-               inset = new InsetLatexAccent;
-               inset->Read(lex);
-               par->InsertChar(pos, LyXParagraph::META_INSET); 
-                       
-               par->InsertInset(pos, inset);
-               par->SetFont(pos, font);
+               Inset * inset = new InsetLatexAccent;
+               inset->read(this, lex);
+               par->insertInset(pos, inset, font);
                ++pos;
        } else if (token == "\\layout") {
-               if (!return_par) 
-                       return_par = par;
-               else {
-                       par->text.resize(par->text.size());
-                       par = new LyXParagraph(par);
+#ifndef NO_COMPABILITY
+               ert_comp.in_tabular = false;
+               // Do the insetert.
+               insertErtContents(par, pos, font);
+#endif
+                lex.eatLine();
+                string const layoutname = lex.getString();
+                pair<bool, LyXTextClass::LayoutList::size_type> pp
+                        = textclasslist.NumberOfLayout(params.textclass,
+                                                       layoutname);
+
+#ifndef NO_COMPABILITY
+               if (compare_no_case(layoutname, "latex") == 0) {
+                       ert_comp.active = true;
                }
-               pos = 0;
-               lex.EatLine();
-               string layoutname = lex.GetString();
-               pair<bool, LyXTextClass::LayoutList::size_type> pp
-                       = textclasslist.NumberOfLayout(params.textclass,
-                                                      layoutname);
-               if (pp.first) {
-                       par->layout = pp.second;
-               } else { // layout not found
+#endif
+#ifdef USE_CAPTION
+               // The is the compability reading of layout caption.
+               // It can be removed in LyX version 1.3.0. (Lgb)
+               if (compare_no_case(layoutname, "caption") == 0) {
+                       // We expect that the par we are now working on is
+                       // really inside a InsetText inside a InsetFloat.
+                       // We also know that captions can only be
+                       // one paragraph. (Lgb)
+                       
+                       // We should now read until the next "\layout"
+                       // is reached.
+                       // This is probably not good enough, what if the
+                       // caption is the last par in the document (Lgb)
+                       istream & ist = lex.getStream();
+                       stringstream ss;
+                       string line;
+                       int begin = 0;
+                       while (true) {
+                               getline(ist, line);
+                               if (prefixIs(line, "\\layout")) {
+                                       lex.pushToken(line);
+                                       break;
+                               }
+                               if (prefixIs(line, "\\begin_inset"))
+                                       ++begin;
+                               if (prefixIs(line, "\\end_inset")) {
+                                       if (begin)
+                                               --begin;
+                                       else {
+                                               lex.pushToken(line);
+                                               break;
+                                       }
+                               }
+                               
+                               ss << line << '\n';
+                       }
+                       // Now we should have the whole layout in ss
+                       // we should now be able to give this to the
+                       // caption inset.
+                       ss << "\\end_inset\n";
+                       
+                       // This seems like a bug in stringstream.
+                       // We really should be able to use ss
+                       // directly. (Lgb)
+                       istringstream is(ss.str());
+                       LyXLex tmplex(0, 0);
+                       tmplex.setStream(is);
+                       Inset * inset = new InsetCaption;
+                       inset->Read(this, tmplex);
+                       par->InsertInset(pos, inset, font);
+                       ++pos;
+               } else {
+#endif
+                       if (!first_par)
+                               first_par = par;
+                       else {
+                               par = new Paragraph(par);
+                       }
+                       pos = 0;
+                       if (pp.first) {
+                               par->layout = pp.second;
+#ifndef NO_COMPABILITY
+                       } else if (ert_comp.active) {
+                               par->layout = 0;
+#endif
+                       } else {
+                               // layout not found
                                // use default layout "Standard" (0)
-                       par->layout = 0;
+                               par->layout = 0;
+                               ++unknown_layouts;
+                               string const s = _("Layout had to be changed from\n")
+                                       + layoutname + _(" to ")
+                                       + textclasslist.NameOfLayout(params.textclass, par->layout);
+                               InsetError * new_inset = new InsetError(s);
+                               par->insertInset(0, new_inset);
+                       }
+                       // Test whether the layout is obsolete.
+                       LyXLayout const & layout =
+                               textclasslist.Style(params.textclass,
+                                                   par->layout);
+                       if (!layout.obsoleted_by().empty())
+                               par->layout = textclasslist
+                                       .NumberOfLayout(params.textclass,
+                                                       layout.obsoleted_by())
+                                       .second;
+                       par->params().depth(depth);
+                       font = LyXFont(LyXFont::ALL_INHERIT, params.language);
+                       if (file_format < 216
+                           && params.language->lang() == "hebrew")
+                               font.setLanguage(default_language);
+#if USE_CAPTION
+                }
+#endif
+
+#ifndef NO_COMPABILITY
+       } else if (token == "\\begin_float") {
+               insertErtContents(par, pos, font);
+               //insertErtContents(par, pos, font, false);
+               //ert_stack.push(ert_comp);
+               //ert_comp = ErtComp();
+               
+               // This is the compability reader. It can be removed in
+               // LyX version 1.3.0. (Lgb)
+               lex.next();
+               string const tmptok = lex.getString();
+               //lyxerr << "old float: " << tmptok << endl;
+               
+               Inset * inset = 0;
+               stringstream old_float;
+               
+               if (tmptok == "footnote") {
+                       inset = new InsetFoot;
+                       old_float << "collapsed true\n";
+               } else if (tmptok == "margin") {
+                       inset = new InsetMarginal;
+                       old_float << "collapsed true\n";
+               } else if (tmptok == "fig") {
+                       inset = new InsetFloat("figure");
+                       old_float << "placement htbp\n"
+                                 << "wide false\n"
+                                 << "collapsed false\n";
+               } else if (tmptok == "tab") {
+                       inset = new InsetFloat("table");
+                       old_float << "placement htbp\n"
+                                 << "wide false\n"
+                                 << "collapsed false\n";
+               } else if (tmptok == "alg") {
+                       inset = new InsetFloat("algorithm");
+                       old_float << "placement htbp\n"
+                                 << "wide false\n"
+                                 << "collapsed false\n";
+               } else if (tmptok == "wide-fig") {
+                       inset = new InsetFloat("figure");
+                       //InsetFloat * tmp = new InsetFloat("figure");
+                       //tmp->wide(true);
+                       //inset = tmp;
+                       old_float << "placement htbp\n"
+                                 << "wide true\n"
+                                 << "collapsed false\n";
+               } else if (tmptok == "wide-tab") {
+                       inset = new InsetFloat("table");
+                       //InsetFloat * tmp = new InsetFloat("table");
+                       //tmp->wide(true);
+                       //inset = tmp;
+                       old_float << "placement htbp\n"
+                                 << "wide true\n"
+                                 << "collapsed false\n";
+               }
+
+               if (!inset) {
+#ifndef NO_PEXTRA_REALLY
+                       --call_depth;
+#endif
+                       return false; // no end read yet
                }
-               // Test whether the layout is obsolete.
-               LyXLayout const & layout =
-                       textclasslist.Style(params.textclass,
-                                           par->layout); 
-               if (!layout.obsoleted_by().empty())
-                       par->layout = 
-                               textclasslist.NumberOfLayout(params.textclass, 
-                                                            layout.obsoleted_by()).second;
-               par->footnoteflag = footnoteflag;
-               par->footnotekind = footnotekind;
-               par->depth = depth;
-               font = LyXFont(LyXFont::ALL_INHERIT);
-       } else if (token == "\\end_float") {
-               if (!return_par) 
-                       return_par = par;
-               else {
-                       par->text.resize(par->text.size());
-                       par = new LyXParagraph(par);
+
+               // Here we need to check for \end_deeper and handle that
+               // before we do the footnote parsing.
+               // This _is_ a hack! (Lgb)
+               while (true) {
+                       lex.next();
+                       string const tmp = lex.getString();
+                       if (tmp == "\\end_deeper") {
+                               //lyxerr << "\\end_deeper caught!" << endl;
+                               if (!depth) {
+                                       lex.printError("\\end_deeper: "
+                                                      "depth is already null");
+                               } else
+                                       --depth;
+                               
+                       } else {
+                               old_float << tmp << ' ';
+                               break;
+                       }
                }
-               footnotekind = LyXParagraph::FOOTNOTE;
-               footnoteflag = LyXParagraph::NO_FOOTNOTE;
-               pos = 0;
-               lex.EatLine();
-               par->layout = LYX_DUMMY_LAYOUT;
-               font = LyXFont(LyXFont::ALL_INHERIT);
-       } else if (token == "\\begin_float") {
-               tmpret = lex.FindToken(string_footnotekinds);
-               if (tmpret == -1) ++tmpret;
-               if (tmpret != LYX_LAYOUT_DEFAULT) 
-                       footnotekind = static_cast<LyXParagraph::footnote_kind>(tmpret); // bad
-               if (footnotekind == LyXParagraph::FOOTNOTE
-                   || footnotekind == LyXParagraph::MARGIN)
-                       footnoteflag = LyXParagraph::CLOSED_FOOTNOTE;
-               else 
-                       footnoteflag = LyXParagraph::OPEN_FOOTNOTE;
+               
+               old_float << lex.getLongString("\\end_float")
+                         << "\n\\end_inset\n";
+               //lyxerr << "Float Body:\n" << old_float.str() << endl;
+               // That this does not work seems like a bug
+               // in stringstream. (Lgb)
+               istringstream istr(old_float.str());
+               LyXLex nylex(0, 0);
+               nylex.setStream(istr);
+               inset->read(this, nylex);
+               par->insertInset(pos, inset, font);
+               ++pos;
+               insertErtContents(par, pos, font);
+#endif
        } else if (token == "\\begin_deeper") {
                ++depth;
        } else if (token == "\\end_deeper") {
@@ -367,13 +661,16 @@ bool Buffer::parseSingleLyXformat2Token(LyXLex & lex, LyXParagraph *& par,
        } else if (token == "\\begin_preamble") {
                params.readPreamble(lex);
        } else if (token == "\\textclass") {
-               lex.EatLine();
+               lex.eatLine();
                pair<bool, LyXTextClassList::size_type> pp = 
-                       textclasslist.NumberOfClass(lex.GetString());
+                       textclasslist.NumberOfClass(lex.getString());
                if (pp.first) {
                        params.textclass = pp.second;
                } else {
-                       lex.printError("Unknown textclass `$$Token'");
+                       WriteAlert(string(_("Textclass error")), 
+                               string(_("The document uses an unknown textclass \"")) + 
+                               lex.getString() + string("\"."),
+                               string(_("LyX will not be able to produce output correctly.")));
                        params.textclass = 0;
                }
                if (!textclasslist.Load(params.textclass)) {
@@ -389,63 +686,57 @@ bool Buffer::parseSingleLyXformat2Token(LyXLex & lex, LyXParagraph *& par,
                        params.textclass = 0;
                }
        } else if (token == "\\options") {
-               lex.EatLine();
-               params.options = lex.GetString();
+               lex.eatLine();
+               params.options = lex.getString();
        } else if (token == "\\language") {
                params.readLanguage(lex);    
        } else if (token == "\\fontencoding") {
-               lex.EatLine();
+               lex.eatLine();
        } else if (token == "\\inputencoding") {
-               lex.EatLine();
-               params.inputenc = lex.GetString();
+               lex.eatLine();
+               params.inputenc = lex.getString();
        } else if (token == "\\graphics") {
                params.readGraphicsDriver(lex);
        } else if (token == "\\fontscheme") {
-               lex.EatLine();
-               params.fonts = lex.GetString();
+               lex.eatLine();
+               params.fonts = lex.getString();
        } else if (token == "\\noindent") {
-               par->noindent = true;
+               par->params().noindent(true);
        } else if (token == "\\fill_top") {
-               par->added_space_top = VSpace(VSpace::VFILL);
+               par->params().spaceTop(VSpace(VSpace::VFILL));
        } else if (token == "\\fill_bottom") {
-               par->added_space_bottom = VSpace(VSpace::VFILL);
+               par->params().spaceBottom(VSpace(VSpace::VFILL));
        } else if (token == "\\line_top") {
-               par->line_top = true;
+               par->params().lineTop(true);
        } else if (token == "\\line_bottom") {
-               par->line_bottom = true;
+               par->params().lineBottom(true);
        } else if (token == "\\pagebreak_top") {
-               par->pagebreak_top = true;
+               par->params().pagebreakTop(true);
        } else if (token == "\\pagebreak_bottom") {
-               par->pagebreak_bottom = true;
+               par->params().pagebreakBottom(true);
        } else if (token == "\\start_of_appendix") {
-               par->start_of_appendix = true;
+               par->params().startOfAppendix(true);
        } else if (token == "\\paragraph_separation") {
-               tmpret = lex.FindToken(string_paragraph_separation);
+               int tmpret = lex.findToken(string_paragraph_separation);
                if (tmpret == -1) ++tmpret;
                if (tmpret != LYX_LAYOUT_DEFAULT) 
                        params.paragraph_separation =
                                static_cast<BufferParams::PARSEP>(tmpret);
        } else if (token == "\\defskip") {
                lex.nextToken();
-               params.defskip = VSpace(lex.GetString());
-       } else if (token == "\\no_isolatin1") { // obsolete
-               lex.nextToken();
-       } else if (token == "\\no_babel") { // obsolete
-               lex.nextToken();
-       } else if (token == "\\no_epsfig") { // obsolete
-               lex.nextToken();
+               params.defskip = VSpace(lex.getString());
        } else if (token == "\\epsfig") { // obsolete
                // Indeed it is obsolete, but we HAVE to be backwards
                // compatible until 0.14, because otherwise all figures
                // in existing documents are irretrivably lost. (Asger)
                params.readGraphicsDriver(lex);
        } else if (token == "\\quotes_language") {
-               tmpret = lex.FindToken(string_quotes_language);
+               int tmpret = lex.findToken(string_quotes_language);
                if (tmpret == -1) ++tmpret;
                if (tmpret != LYX_LAYOUT_DEFAULT) {
                        InsetQuotes::quote_language tmpl = 
                                InsetQuotes::EnglishQ;
-                       switch(tmpret) {
+                       switch (tmpret) {
                        case 0:
                                tmpl = InsetQuotes::EnglishQ;
                                break;
@@ -469,7 +760,7 @@ bool Buffer::parseSingleLyXformat2Token(LyXLex & lex, LyXParagraph *& par,
                }
        } else if (token == "\\quotes_times") {
                lex.nextToken();
-               switch(lex.GetInteger()) {
+               switch (lex.getInteger()) {
                case 1: 
                        params.quotes_times = InsetQuotes::SingleQ; 
                        break;
@@ -478,13 +769,13 @@ bool Buffer::parseSingleLyXformat2Token(LyXLex & lex, LyXParagraph *& par,
                        break;
                }
        } else if (token == "\\papersize") {
-               tmpret = lex.FindToken(string_papersize);
+               int tmpret = lex.findToken(string_papersize);
                if (tmpret == -1)
                        ++tmpret;
                else
                        params.papersize2 = tmpret;
        } else if (token == "\\paperpackage") {
-               tmpret = lex.FindToken(string_paperpackages);
+               int tmpret = lex.findToken(string_paperpackages);
                if (tmpret == -1) {
                        ++tmpret;
                        params.paperpackage = BufferParams::PACKAGE_NONE;
@@ -492,75 +783,81 @@ bool Buffer::parseSingleLyXformat2Token(LyXLex & lex, LyXParagraph *& par,
                        params.paperpackage = tmpret;
        } else if (token == "\\use_geometry") {
                lex.nextToken();
-               params.use_geometry = lex.GetInteger();
+               params.use_geometry = lex.getInteger();
        } else if (token == "\\use_amsmath") {
                lex.nextToken();
-               params.use_amsmath = lex.GetInteger();
+               params.use_amsmath = lex.getInteger();
+       } else if (token == "\\use_natbib") {
+               lex.nextToken();
+               params.use_natbib = lex.getInteger();
+       } else if (token == "\\use_numerical_citations") {
+               lex.nextToken();
+               params.use_numerical_citations = lex.getInteger();
        } else if (token == "\\paperorientation") {
-               tmpret = lex.FindToken(string_orientation);
+               int tmpret = lex.findToken(string_orientation);
                if (tmpret == -1) ++tmpret;
                if (tmpret != LYX_LAYOUT_DEFAULT) 
                        params.orientation = static_cast<BufferParams::PAPER_ORIENTATION>(tmpret);
        } else if (token == "\\paperwidth") {
                lex.next();
-               params.paperwidth = lex.GetString();
+               params.paperwidth = lex.getString();
        } else if (token == "\\paperheight") {
                lex.next();
-               params.paperheight = lex.GetString();
+               params.paperheight = lex.getString();
        } else if (token == "\\leftmargin") {
                lex.next();
-               params.leftmargin = lex.GetString();
+               params.leftmargin = lex.getString();
        } else if (token == "\\topmargin") {
                lex.next();
-               params.topmargin = lex.GetString();
+               params.topmargin = lex.getString();
        } else if (token == "\\rightmargin") {
                lex.next();
-               params.rightmargin = lex.GetString();
+               params.rightmargin = lex.getString();
        } else if (token == "\\bottommargin") {
                lex.next();
-               params.bottommargin = lex.GetString();
+               params.bottommargin = lex.getString();
        } else if (token == "\\headheight") {
                lex.next();
-               params.headheight = lex.GetString();
+               params.headheight = lex.getString();
        } else if (token == "\\headsep") {
                lex.next();
-               params.headsep = lex.GetString();
+               params.headsep = lex.getString();
        } else if (token == "\\footskip") {
                lex.next();
-               params.footskip = lex.GetString();
+               params.footskip = lex.getString();
        } else if (token == "\\paperfontsize") {
                lex.nextToken();
-               params.fontsize = strip(lex.GetString());
+               params.fontsize = strip(lex.getString());
        } else if (token == "\\papercolumns") {
                lex.nextToken();
-               params.columns = lex.GetInteger();
+               params.columns = lex.getInteger();
        } else if (token == "\\papersides") {
                lex.nextToken();
-               switch(lex.GetInteger()) {
+               switch (lex.getInteger()) {
                default:
                case 1: params.sides = LyXTextClass::OneSide; break;
                case 2: params.sides = LyXTextClass::TwoSides; break;
                }
        } else if (token == "\\paperpagestyle") {
                lex.nextToken();
-               params.pagestyle = strip(lex.GetString());
+               params.pagestyle = strip(lex.getString());
        } else if (token == "\\bullet") {
                lex.nextToken();
-               int index = lex.GetInteger();
+               int const index = lex.getInteger();
                lex.nextToken();
-               int temp_int = lex.GetInteger();
+               int temp_int = lex.getInteger();
                params.user_defined_bullets[index].setFont(temp_int);
                params.temp_bullets[index].setFont(temp_int);
                lex.nextToken();
-               temp_int = lex.GetInteger();
+               temp_int = lex.getInteger();
                params.user_defined_bullets[index].setCharacter(temp_int);
                params.temp_bullets[index].setCharacter(temp_int);
                lex.nextToken();
-               temp_int = lex.GetInteger();
+               temp_int = lex.getInteger();
                params.user_defined_bullets[index].setSize(temp_int);
                params.temp_bullets[index].setSize(temp_int);
                lex.nextToken();
-               string temp_str = lex.GetString();
+               string const temp_str = lex.getString();
                if (temp_str != "\\end_bullet") {
                                // this element isn't really necessary for
                                // parsing but is easier for humans
@@ -571,9 +868,10 @@ bool Buffer::parseSingleLyXformat2Token(LyXLex & lex, LyXParagraph *& par,
                }
        } else if (token == "\\bulletLaTeX") {
                lex.nextToken();
-               int index = lex.GetInteger();
+               int const index = lex.getInteger();
                lex.next();
-               string temp_str = lex.GetString(), sum_str;
+               string temp_str = lex.getString();
+               string sum_str;
                while (temp_str != "\\end_bullet") {
                                // this loop structure is needed when user
                                // enters an empty string since the first
@@ -583,87 +881,108 @@ bool Buffer::parseSingleLyXformat2Token(LyXLex & lex, LyXParagraph *& par,
                                // therefore needs to be read in turn
                        sum_str += temp_str;
                        lex.next();
-                       temp_str = lex.GetString();
+                       temp_str = lex.getString();
                }
                params.user_defined_bullets[index].setText(sum_str);
                params.temp_bullets[index].setText(sum_str);
        } else if (token == "\\secnumdepth") {
                lex.nextToken();
-               params.secnumdepth = lex.GetInteger();
+               params.secnumdepth = lex.getInteger();
        } else if (token == "\\tocdepth") {
                lex.nextToken();
-               params.tocdepth = lex.GetInteger();
-       } else if (token == "\\baselinestretch") { // obsolete
-               lex.nextToken(); // should not be used directly
-               // anymore.
-               // Will probably keep a kind of support just for
-               // compability.
-               params.spacing.set(Spacing::Other, lex.GetFloat());
+               params.tocdepth = lex.getInteger();
        } else if (token == "\\spacing") {
                lex.next();
-               string tmp = strip(lex.GetString());
+               string const tmp = strip(lex.getString());
+               Spacing::Space tmp_space = Spacing::Default;
+               float tmp_val = 0.0;
+               if (tmp == "single") {
+                       tmp_space = Spacing::Single;
+               } else if (tmp == "onehalf") {
+                       tmp_space = Spacing::Onehalf;
+               } else if (tmp == "double") {
+                       tmp_space = Spacing::Double;
+               } else if (tmp == "other") {
+                       lex.next();
+                       tmp_space = Spacing::Other;
+                       tmp_val = lex.getFloat();
+               } else {
+                       lex.printError("Unknown spacing token: '$$Token'");
+               }
+               // Small hack so that files written with klyx will be
+               // parsed correctly.
+               if (first_par) {
+                       par->params().spacing(Spacing(tmp_space, tmp_val));
+               } else {
+                       params.spacing.set(tmp_space, tmp_val);
+               }
+       } else if (token == "\\paragraph_spacing") {
+               lex.next();
+               string const tmp = strip(lex.getString());
                if (tmp == "single") {
-                       params.spacing.set(Spacing::Single);
+                       par->params().spacing(Spacing(Spacing::Single));
                } else if (tmp == "onehalf") {
-                       params.spacing.set(Spacing::Onehalf);
+                       par->params().spacing(Spacing(Spacing::Onehalf));
                } else if (tmp == "double") {
-                       params.spacing.set(Spacing::Double);
+                       par->params().spacing(Spacing(Spacing::Double));
                } else if (tmp == "other") {
                        lex.next();
-                       params.spacing.set(Spacing::Other,
-                                          lex.GetFloat());
+                       par->params().spacing(Spacing(Spacing::Other,
+                                        lex.getFloat()));
                } else {
                        lex.printError("Unknown spacing token: '$$Token'");
                }
        } else if (token == "\\float_placement") {
                lex.nextToken();
-               params.float_placement = lex.GetString();
-       } else if (token == "\\cursor") { // obsolete
-               // this is obsolete, so we just skip it.
-               lex.nextToken();
+               params.float_placement = lex.getString();
        } else if (token == "\\family") { 
                lex.next();
-               font.setLyXFamily(lex.GetString());
+               font.setLyXFamily(lex.getString());
        } else if (token == "\\series") {
                lex.next();
-               font.setLyXSeries(lex.GetString());
+               font.setLyXSeries(lex.getString());
        } else if (token == "\\shape") {
                lex.next();
-               font.setLyXShape(lex.GetString());
+               font.setLyXShape(lex.getString());
        } else if (token == "\\size") {
                lex.next();
-               font.setLyXSize(lex.GetString());
+               font.setLyXSize(lex.getString());
+#ifndef NO_COMPABILITY
        } else if (token == "\\latex") {
                lex.next();
-               string tok = lex.GetString();
-               // This is dirty, but gone with LyX3. (Asger)
-               if (tok == "no_latex")
-                       font.setLatex(LyXFont::OFF);
-               else if (tok == "latex")
-                       font.setLatex(LyXFont::ON);
-               else if (tok == "default")
-                       font.setLatex(LyXFont::INHERIT);
-               else
+               string const tok = lex.getString();
+               if (tok == "no_latex") {
+                       // Do the insetert.
+                       insertErtContents(par, pos, font);
+               } else if (tok == "latex") {
+                       ert_comp.active = true;
+               } else if (tok == "default") {
+                       // Do the insetert.
+                       insertErtContents(par, pos, font);
+               } else {
                        lex.printError("Unknown LaTeX font flag "
                                       "`$$Token'");
-       } else if (token == "\\direction") {
+               }
+#endif
+       } else if (token == "\\lang") {
                lex.next();
-               string tok = lex.GetString();
-               if (tok == "ltr")
-                       font.setDirection(LyXFont::LTR_DIR);
-               else if (tok == "rtl")
-                       font.setDirection(LyXFont::RTL_DIR);
-               else if (tok == "default")
-                       font.setDirection(LyXFont::INHERIT_DIR);
-               else
-                       lex.printError("Unknown font flag "
-                                      "`$$Token'");
+               string const tok = lex.getString();
+               Language const * lang = languages.getLanguage(tok);
+               if (lang) {
+                       font.setLanguage(lang);
+               } else {
+                       font.setLanguage(params.language);
+                       lex.printError("Unknown language `$$Token'");
+               }
+       } else if (token == "\\numeric") {
+               lex.next();
+               font.setNumber(font.setLyXMisc(lex.getString()));
        } else if (token == "\\emph") {
                lex.next();
-               font.setEmph(font.setLyXMisc(lex.GetString()));
+               font.setEmph(font.setLyXMisc(lex.getString()));
        } else if (token == "\\bar") {
                lex.next();
-               string tok = lex.GetString();
+               string const tok = lex.getString();
                // This is dirty, but gone with LyX3. (Asger)
                if (tok == "under")
                        font.setUnderbar(LyXFont::ON);
@@ -676,347 +995,570 @@ bool Buffer::parseSingleLyXformat2Token(LyXLex & lex, LyXParagraph *& par,
                                       "`$$Token'");
        } else if (token == "\\noun") {
                lex.next();
-               font.setNoun(font.setLyXMisc(lex.GetString()));
+               font.setNoun(font.setLyXMisc(lex.getString()));
        } else if (token == "\\color") {
                lex.next();
-               font.setLyXColor(lex.GetString());
+               font.setLyXColor(lex.getString());
        } else if (token == "\\align") {
-               tmpret = lex.FindToken(string_align);
+               int tmpret = lex.findToken(string_align);
                if (tmpret == -1) ++tmpret;
                if (tmpret != LYX_LAYOUT_DEFAULT) { // tmpret != 99 ???
-                       tmpret2 = 1;
-                       for (; tmpret > 0; --tmpret)
-                               tmpret2 = tmpret2 * 2;
-                       par->align = LyXAlignment(tmpret2);
+                       int const tmpret2 = int(pow(2.0, tmpret));
+                       //lyxerr << "Tmpret2 = " << tmpret2 << endl;
+                       par->params().align(LyXAlignment(tmpret2));
                }
        } else if (token == "\\added_space_top") {
                lex.nextToken();
-               par->added_space_top = lex.GetString();
+               par->params().spaceTop(VSpace(lex.getString()));
        } else if (token == "\\added_space_bottom") {
                lex.nextToken();
-               par->added_space_bottom = lex.GetString();
+               par->params().spaceBottom(VSpace(lex.getString()));
+#ifndef NO_COMPABILITY
+#ifndef NO_PEXTRA_REALLY
        } else if (token == "\\pextra_type") {
                lex.nextToken();
-               par->pextra_type = lex.GetInteger();
+               par->params().pextraType(lex.getInteger());
        } else if (token == "\\pextra_width") {
                lex.nextToken();
-               par->pextra_width = lex.GetString();
+               par->params().pextraWidth(lex.getString());
        } else if (token == "\\pextra_widthp") {
                lex.nextToken();
-               par->pextra_widthp = lex.GetString();
+               par->params().pextraWidthp(lex.getString());
        } else if (token == "\\pextra_alignment") {
                lex.nextToken();
-               par->pextra_alignment = lex.GetInteger();
+               par->params().pextraAlignment(lex.getInteger());
        } else if (token == "\\pextra_hfill") {
                lex.nextToken();
-               par->pextra_hfill = lex.GetInteger();
+               par->params().pextraHfill(lex.getInteger());
        } else if (token == "\\pextra_start_minipage") {
                lex.nextToken();
-               par->pextra_start_minipage = lex.GetInteger();
+               par->params().pextraStartMinipage(lex.getInteger());
+#endif
+#endif
        } else if (token == "\\labelwidthstring") {
-               lex.EatLine();
-               par->labelwidthstring = lex.GetString();
-               /* do not delete this token, it is still needed! */ 
+               lex.eatLine();
+               par->params().labelWidthString(lex.getString());
+               // do not delete this token, it is still needed!
        } else if (token == "\\end_inset") {
-               /* simple ignore this. The insets do not have
-                *  to read this */
-               // but insets should read it, it is a part of
-               //the inset isn't it? Lgb.
+               lyxerr << "Solitary \\end_inset. Missing \\begin_inset?.\n"
+                      << "Last inset read was: " << last_inset_read
+                      << endl;
+               // Simply ignore this. The insets do not have
+               // to read this.
+               // But insets should read it, it is a part of
+               // the inset isn't it? Lgb.
        } else if (token == "\\begin_inset") {
-               lex.next();
-               tmptok = lex.GetString();
-               /* test the different insets */ 
-               if (tmptok == "Quotes") {
-                       inset = new InsetQuotes;
-                       inset->Read(lex);
-                       par->InsertChar(pos, LyXParagraph::META_INSET);
-                       par->InsertInset(pos, inset);
-                       par->SetFont(pos, font);
-                       ++pos;
-               } else if (tmptok == "\\i") {
-                       inset = new InsetLatexAccent;
-                       inset->Read(lex);
-                       par->InsertChar(pos, LyXParagraph::META_INSET);
-                       par->InsertInset(pos, inset);
-                       par->SetFont(pos, font);
-                       ++pos;
-               } else if (tmptok == "FormulaMacro") {
-                       inset = new InsetFormulaMacro;
-                       inset->Read(lex);
-                       par->InsertChar(pos, LyXParagraph::META_INSET);
-                       par->InsertInset(pos, inset);
-                       par->SetFont(pos, font);
-                       ++pos;
-               } else if (tmptok == "Formula") {
-                       inset = new InsetFormula;
-                       inset->Read(lex);
-                       par->InsertChar(pos, LyXParagraph::META_INSET);
-                       par->InsertInset(pos, inset);
-                       par->SetFont(pos, font);
-                       ++pos;
-               } else if (tmptok == "Figure") {
-                       inset = new InsetFig(100, 100, this);
-                       inset->Read(lex);
-                       par->InsertChar(pos, LyXParagraph::META_INSET);
-                       par->InsertInset(pos, inset);
-                       par->SetFont(pos, font);
-                       ++pos;
-               } else if (tmptok == "Info") {
-                       inset = new InsetInfo;
-                       inset->Read(lex);
-                       par->InsertChar(pos, LyXParagraph::META_INSET);
-                       par->InsertInset(pos, inset);
-                       par->SetFont(pos, font);
-                       ++pos;
-               } else if (tmptok == "Include") {
-                       inset = new InsetInclude(string(), this);
-                       inset->Read(lex);
-                       par->InsertChar(pos, LyXParagraph::META_INSET);
-                       par->InsertInset(pos, inset);
-                       par->SetFont(pos, font);
-                       ++pos;
-               } else if (tmptok == "ERT") {
-                       inset = new InsetERT(this);
-                       inset->Read(lex);
-                       par->InsertChar(pos, LyXParagraph::META_INSET);
-                       par->InsertInset(pos, inset);
-                       par->SetFont(pos, font);
-                       ++pos;
-               } else if (tmptok == "Text") {
-                       inset = new InsetText(this);
-                       inset->Read(lex);
-                       par->InsertChar(pos, LyXParagraph::META_INSET);
-                       par->InsertInset(pos, inset);
-                       par->SetFont(pos, font);
-                       ++pos;
-               } else if (tmptok == "GRAPHICS") {
-                       inset = new InsetGraphics;
-                               //inset->Read(lex);
-                       par->InsertChar(pos, LyXParagraph::META_INSET);
-                       par->InsertInset(pos, inset);
-                       par->SetFont(pos, font);
-               } else if (tmptok == "LatexCommand") {
-                       InsetCommand inscmd;
-                       inscmd.Read(lex);
-                       if (inscmd.getCmdName() == "cite") {
-                               inset = new InsetCitation(inscmd.getContents(), inscmd.getOptions());
-                       } else if (inscmd.getCmdName() == "bibitem") {
-                               lex.printError("Wrong place for bibitem");
-                               inset = inscmd.Clone();
-                       } else if (inscmd.getCmdName() == "BibTeX") {
-                               inset = new InsetBibtex(inscmd.getContents(), inscmd.getOptions(), this);
-                       } else if (inscmd.getCmdName() == "index") {
-                               inset = new InsetIndex(inscmd.getContents());
-                       } else if (inscmd.getCmdName() == "include") {
-                               inset = new InsetInclude(inscmd.getContents(), this);
-                       } else if (inscmd.getCmdName() == "label") {
-                               inset = new InsetLabel(inscmd.getCommand());
-                       } else if (inscmd.getCmdName() == "url"
-                                  || inscmd.getCmdName() == "htmlurl") {
-                               inset = new InsetUrl(inscmd.getCommand());
-                       } else if (inscmd.getCmdName() == "ref"
-                                  || inscmd.getCmdName() == "pageref") {
-                               if (!inscmd.getOptions().empty() || !inscmd.getContents().empty()) {
-                                       inset = new InsetRef(inscmd, this);
-                               }
-#warning Verify that this else clause is still needed. (Lgb)
-#if 0
-                               // This condition comes from a
-                               // temporary solution to the latexdel
-                               // ref inset that was transformed to
-                               // an empty ref inset plus the body
-                               // surronded by latexdel insets
-                               else {
-                                       string cont, opt, tmptmptok, cmdname;
-                                       lex.next();
-                                       while(lex.IsOK() && lex.GetString() != "\\end_inset" ) {
-                                               lex.next();
-                                       }
-                                       lex.next();
-                                       while(lex.IsOK()) {
-                                               tmptmptok = lex.GetString();
-                                               if(tmptmptok[0] == '\\') {
-                                                       if( tmptmptok == "\\backslash")
-                                                               opt += '\\';
-                                                       else
-                                                               break;
-                                               }
-                                               else
-                                                       opt += tmptmptok;
-                                               opt += ' ';
-                                               lex.next();
-                                       }
-                                       while(lex.IsOK() && lex.GetString() != "\\end_inset" ) {
-                                               lex.next();
-                                       }
-                                       lex.next();
-                                       while(lex.IsOK()) {
-                                               tmptmptok = lex.GetString();
-                                               if(tmptmptok[0] == '\\') {
-                                                       if( tmptmptok == "\\backslash")
-                                                               cont += '\\';
-                                                       else
-                                                               break;
-                                               }
-                                               else
-                                                       cont += tmptmptok;
-                                               cont += ' ';
-                                               lex.next();
-                                       }
-                                       while(lex.IsOK() && lex.GetString() != "\\end_inset" ) {
-                                               lex.next();
-                                       }
-
-                                       cont = strip(cont);
-                                       opt = strip(opt);
-                                       cmdname =  "\\" + inscmd.getCmdName();
-                                       cmdname += "["  + cont  + "]";
-                                       cmdname += "{"  + opt + "}";
-                                       inset = new InsetRef(cmdname, this);
-                               }
+#ifndef NO_COMPABILITY
+               insertErtContents(par, pos, font, false);
+               ert_stack.push(ert_comp);
+               ert_comp = ErtComp();
 #endif
-                       } else if (inscmd.getCmdName() == "tableofcontents") {
-                               inset = new InsetTOC(this);
-                       } else if (inscmd.getCmdName() == "listoffigures") {
-                               inset = new InsetLOF(this);
-                       } else if (inscmd.getCmdName() == "listofalgorithms") {
-                               inset = new InsetLOA(this);
-                       } else if (inscmd.getCmdName() == "listoftables") {
-                               inset = new InsetLOT(this);
-                       } else if (inscmd.getCmdName() == "printindex") {
-                               inset = new InsetPrintIndex(this);
-                       } else if (inscmd.getCmdName() == "lyxparent") {
-                               inset = new InsetParent(inscmd.getContents(), this);
-                       }
-                              
-                       if (inset) {
-                               par->InsertChar(pos, LyXParagraph::META_INSET);
-                               par->InsertInset(pos, inset);
-                               par->SetFont(pos, font);
-                               ++pos;
+               readInset(lex, par, pos, font);
+#ifndef NO_COMPABILITY
+               ert_comp = ert_stack.top();
+               ert_stack.pop();
+               insertErtContents(par, pos, font);
+#endif
+       } else if (token == "\\SpecialChar") {
+               LyXLayout const & layout =
+                       textclasslist.Style(params.textclass, 
+                                           par->getLayout());
+
+               // Insets don't make sense in a free-spacing context! ---Kayvan
+               if (layout.free_spacing) {
+                       if (lex.isOK()) {
+                               lex.next();
+                               string next_token = lex.getString();
+                               if (next_token == "\\-") {
+                                       par->insertChar(pos, '-', font);
+                               } else if (next_token == "\\protected_separator"
+                                       || next_token == "~") {
+                                       par->insertChar(pos, ' ', font);
+                               } else {
+                                       lex.printError("Token `$$Token' "
+                                                      "is in free space "
+                                                      "paragraph layout!");
+                                       --pos;
+                               }
                        }
+               } else {
+                       Inset * inset = new InsetSpecialChar;
+                       inset->read(this, lex);
+                       par->insertInset(pos, inset, font);
                }
-       } else if (token == "\\InsetQuotes") {
-               inset = new InsetQuotes;
-               inset->Read(lex);
-               par->InsertChar(pos, LyXParagraph::META_INSET); 
-               par->InsertInset(pos, inset);
-               par->SetFont(pos, font);
-               ++pos;
-       } else if (token == "\\InsetFormula") {
-               inset = new InsetFormula;
-               inset->Read(lex);
-               par->InsertChar(pos, LyXParagraph::META_INSET); 
-               par->InsertInset(pos, inset);
-               par->SetFont(pos, font);
                ++pos;
-       } else if (token == "\\SpecialChar") {
-               inset = new InsetSpecialChar;
-               inset->Read(lex);
-               par->InsertChar(pos, LyXParagraph::META_INSET); 
-               par->InsertInset(pos, inset);
-               par->SetFont(pos, font);
-               ++pos;
-       } else if (token == "\\Figure") {
-               inset = new InsetFig(100, 100, this);
-               inset->Read(lex);
-               par->InsertChar(pos, LyXParagraph::META_INSET); 
-               par->InsertInset(pos, inset);
-               par->SetFont(pos, font);
-               ++pos;
-       } else if (token == "\\newline") { // soon obsolete
-#if 1
-               par->InsertChar(pos, LyXParagraph::META_NEWLINE);
-               par->SetFont(pos, font);
+       } else if (token == "\\newline") {
+#ifndef NO_COMPABILITY
+               if (!ert_comp.in_tabular && ert_comp.active) {
+                       ert_comp.contents += char(Paragraph::META_NEWLINE);
+               } else {
+                       // Since we cannot know it this is only a regular
+                       // newline or a tabular cell delimter we have to
+                       // handle the ERT here.
+                       insertErtContents(par, pos, font, false);
+
+                       par->insertChar(pos, Paragraph::META_NEWLINE, font);
+                       ++pos;
+               }
 #else
-               inset = new InsetSpecialChar(InsetSpecialChar::NEWLINE);
-               par->InsertChar(pos, LyXParagraph::META_INSET);
-               par->InsertInset(pos, inset);
-               par->SetFont(pos, font);
-#endif
+               par->insertChar(pos, Paragraph::META_NEWLINE, font);
                ++pos;
+#endif
        } else if (token == "\\LyXTable") {
-               par->table = new LyXTable(lex);
+#ifndef NO_COMPABILITY
+               ert_comp.in_tabular = true;
+#endif
+               Inset * inset = new InsetTabular(*this);
+               inset->read(this, lex);
+               par->insertInset(pos, inset, font);
+               ++pos;
        } else if (token == "\\hfill") {
-               par->InsertChar(pos, LyXParagraph::META_HFILL);
-               par->SetFont(pos, font);
+               par->insertChar(pos, Paragraph::META_HFILL, font);
                ++pos;
        } else if (token == "\\protected_separator") { // obsolete
-#if 1
-               inset = new InsetSpecialChar(InsetSpecialChar::PROTECTED_SEPARATOR);
-               par->InsertChar(pos, LyXParagraph::META_INSET);
-               par->InsertInset(pos, inset);
-               par->SetFont(pos, font);
-#else
-               par->InsertChar(pos, LyXParagraph::META_PROTECTED_SEPARATOR);
-               par->SetFont(pos, font);
-#endif
+               // This is a backward compability thingie. (Lgb)
+               // Remove it later some time...introduced with fileformat
+               // 2.16. (Lgb)
+               LyXLayout const & layout =
+                       textclasslist.Style(params.textclass, 
+                                           par->getLayout());
+
+               if (layout.free_spacing) {
+                       par->insertChar(pos, ' ', font);
+               } else {
+                       Inset * inset = new InsetSpecialChar(InsetSpecialChar::PROTECTED_SEPARATOR);
+                       par->insertInset(pos, inset, font);
+               }
                ++pos;
        } else if (token == "\\bibitem") {  // ale970302
-               if (!par->bibkey)
-                       par->bibkey = new InsetBibKey;
-               par->bibkey->Read(lex);                 
-       }else if (token == "\\backslash") {
-               par->InsertChar(pos, '\\');
-               par->SetFont(pos, font);
+               if (!par->bibkey) {
+                       InsetCommandParams p("bibitem", "dummy");
+                       par->bibkey = new InsetBibKey(p);
+               }
+               par->bibkey->read(this, lex);                   
+       } else if (token == "\\backslash") {
+#ifndef NO_COMPABILITY
+               if (ert_comp.active) {
+                       ert_comp.contents += "\\";
+               } else {
+#endif
+               par->insertChar(pos, '\\', font);
                ++pos;
-       }else if (token == "\\the_end") {
+#ifndef NO_COMPABILITY
+               }
+#endif
+       } else if (token == "\\the_end") {
+#ifndef NO_COMPABILITY
+               // If we still have some ert active here we have to insert
+               // it so we don't loose it. (Lgb)
+               insertErtContents(par, pos, font);
+#endif
                the_end_read = true;
+#ifndef NO_COMPABILITY
+#ifndef NO_PEXTRA_REALLY
+               minipar = parBeforeMinipage = 0;
+#endif
+#endif
        } else {
+#ifndef NO_COMPABILITY
+               if (ert_comp.active) {
+                       ert_comp.contents += token;
+               } else {
+#endif
                // This should be insurance for the future: (Asger)
                lex.printError("Unknown token `$$Token'. "
                               "Inserting as text.");
-               int n = token.length();
-               for (int i = 0; i < n; ++i) {
-                       par->InsertChar(pos, token[i]);
-                       par->SetFont(pos, font);
+               string::const_iterator cit = token.begin();
+               string::const_iterator end = token.end();
+               for (; cit != end; ++cit) {
+                       par->insertChar(pos, (*cit), font);
                        ++pos;
                }
+#ifndef NO_COMPABILITY
+               }
+#endif
+       }
+
+#ifndef NO_COMPABILITY
+#ifndef NO_PEXTRA_REALLY
+       // I wonder if we could use this blanket fix for all the
+       // checkminipage cases...
+       if (par && par->size()) {
+               // It is possible that this will check to often,
+               // but that should not be an correctness issue.
+               // Only a speed issue.
+               checkminipage = true;
+       }
+       
+       // now check if we have a minipage paragraph as at this
+       // point we already read all the necessary data!
+       // this cannot be done in layout because there we did
+       // not read yet the paragraph PEXTRA-params (Jug)
+       //
+       // BEGIN pextra_minipage compability
+       // This should be removed in 1.3.x (Lgb)
+       
+       // This compability code is not perfect. In a couple
+       // of rand cases it fails. When the minipage par is
+       // the first par in the document, and when there are
+       // none or only one regular paragraphs after the
+       // minipage. Currently I am not investing any effort
+       // in fixing those cases.
+
+       //lyxerr << "Call depth: " << call_depth << endl;
+       if (checkminipage && (call_depth == 1)) {
+       checkminipage = false;
+       if (minipar && (minipar != par) &&
+           (par->params().pextraType()==Paragraph::PEXTRA_MINIPAGE))
+       {
+               lyxerr << "minipages in a row" << endl;
+               if (par->params().pextraStartMinipage()) {
+                       lyxerr << "start new minipage" << endl;
+                       // minipages in a row
+                       par->previous()->next(0);
+                       par->previous(0);
+                               
+                       Paragraph * tmp = minipar;
+                       while (tmp) {
+                               tmp->params().pextraType(0);
+                               tmp->params().pextraWidth(string());
+                               tmp->params().pextraWidthp(string());
+                               tmp->params().pextraAlignment(0);
+                               tmp->params().pextraHfill(false);
+                               tmp->params().pextraStartMinipage(false);
+                               tmp = tmp->next();
+                       }
+                       // create a new paragraph to insert the
+                       // minipages in the following case
+                       if (par->params().pextraStartMinipage() &&
+                           !par->params().pextraHfill())
+                       {
+                               Paragraph * p = new Paragraph;
+                               p->layout = 0;
+                               p->previous(parBeforeMinipage);
+                               parBeforeMinipage->next(p);
+                               p->next(0);
+                               p->params().depth(parBeforeMinipage->params().depth());
+                               parBeforeMinipage = p;
+                       }
+                       InsetMinipage * mini = new InsetMinipage;
+                       mini->pos(static_cast<InsetMinipage::Position>(par->params().pextraAlignment()));
+                       mini->width(par->params().pextraWidth());
+                       if (!par->params().pextraWidthp().empty()) {
+                           lyxerr << "WP:" << mini->width() << endl;
+                           mini->width(tostr(par->params().pextraWidthp())+"%");
+                       }
+                       mini->inset.paragraph(par);
+                       // Insert the minipage last in the
+                       // previous paragraph.
+                       if (par->params().pextraHfill()) {
+                               parBeforeMinipage->insertChar
+                                       (parBeforeMinipage->size(), Paragraph::META_HFILL);
+                       }
+                       parBeforeMinipage->insertInset
+                               (parBeforeMinipage->size(), mini);
+                               
+                       minipar = par;
+               } else {
+                       lyxerr << "new minipage par" << endl;
+                       //nothing to do just continue reading
+               }
+                       
+       } else if (minipar && (minipar != par)) {
+               lyxerr << "last minipage par read" << endl;
+               // The last paragraph read was not part of a
+               // minipage but the par linked list is...
+               // So we need to remove the last par from the
+               // rest
+               if (par->previous())
+                       par->previous()->next(0);
+               par->previous(parBeforeMinipage);
+               parBeforeMinipage->next(par);
+               Paragraph * tmp = minipar;
+               while (tmp) {
+                       tmp->params().pextraType(0);
+                       tmp->params().pextraWidth(string());
+                       tmp->params().pextraWidthp(string());
+                       tmp->params().pextraAlignment(0);
+                       tmp->params().pextraHfill(false);
+                       tmp->params().pextraStartMinipage(false);
+                       tmp = tmp->next();
+               }
+               depth = parBeforeMinipage->params().depth();
+               minipar = parBeforeMinipage = 0;
+       } else if (!minipar &&
+                  (par->params().pextraType() == Paragraph::PEXTRA_MINIPAGE))
+       {
+               // par is the first paragraph in a minipage
+               lyxerr << "begin minipage" << endl;
+               // To minimize problems for
+               // the users we will insert
+               // the first minipage in
+               // a sequence of minipages
+               // in its own paragraph.
+               Paragraph * p = new Paragraph;
+               p->layout = 0;
+               p->previous(par->previous());
+               p->next(0);
+               p->params().depth(depth);
+               par->params().depth(0);
+               depth = 0;
+               if (par->previous())
+                       par->previous()->next(p);
+               par->previous(0);
+               parBeforeMinipage = p;
+               minipar = par;
+               if (!first_par || (first_par == par))
+                       first_par = p;
+
+               InsetMinipage * mini = new InsetMinipage;
+               mini->pos(static_cast<InsetMinipage::Position>(minipar->params().pextraAlignment()));
+               mini->width(minipar->params().pextraWidth());
+               if (!par->params().pextraWidthp().empty()) {
+                   lyxerr << "WP:" << mini->width() << endl;
+                   mini->width(tostr(par->params().pextraWidthp())+"%");
+               }
+               mini->inset.paragraph(minipar);
+                       
+               // Insert the minipage last in the
+               // previous paragraph.
+               if (minipar->params().pextraHfill()) {
+                       parBeforeMinipage->insertChar
+                               (parBeforeMinipage->size(),Paragraph::META_HFILL);
+               }
+               parBeforeMinipage->insertInset
+                       (parBeforeMinipage->size(), mini);
        }
+       }
+       // End of pextra_minipage compability
+       --call_depth;
+#endif
+#endif
        return the_end_read;
 }
 
-bool Buffer::readFile(LyXLex & lex, LyXParagraph * par)
+// needed to insert the selection
+void Buffer::insertStringAsLines(Paragraph *& par, Paragraph::size_type & pos,
+                                LyXFont const & font, 
+                                string const & str) const
 {
-       string token;
-
-       if (lex.IsOK()) {
-               lex.next();
-               token = lex.GetString();
-               if (token == "\\lyxformat") { // the first token _must_ be...
-                       lex.next();
-                       format = lex.GetFloat();
-                       if (format > 1) {
-                               if (LYX_FORMAT - format > 0.05) {
-                                       printf(_("Warning: need lyxformat %.2f but found %.2f\n"),
-                                              LYX_FORMAT, format);
-                               }
-                               if (format - LYX_FORMAT > 0.05) {
-                                       printf(_("ERROR: need lyxformat %.2f but found %.2f\n"),
-                                              LYX_FORMAT, format);
-                               }
-                               bool the_end = readLyXformat2(lex, par);
-                               // Formats >= 2.13 support "\the_end" marker
-                               if (format < 2.13)
-                                       the_end = true;
-
-                               setPaperStuff();
-
-                               if (!the_end)
-                                       WriteAlert(_("Warning!"),
-                                                  _("Reading of document is not complete"),
-                                                  _("Maybe the document is truncated"));
-                               // We simulate a safe reading anyways to allow
-                               // users to take the chance... (Asger)
-                               return true;
-                       } // format < 1
-                       else {
-                               WriteAlert(_("ERROR!"),
-                                          _("Old LyX file format found. "
-                                            "Use LyX 0.10.x to read this!"));
-                               return false;
+       LyXLayout const & layout = textclasslist.Style(params.textclass, 
+                                                    par->getLayout());
+       // insert the string, don't insert doublespace
+       bool space_inserted = true;
+       for(string::const_iterator cit = str.begin(); 
+           cit != str.end(); ++cit) {
+               if (*cit == '\n') {
+                       if (par->size() || layout.keepempty) { 
+                               par->breakParagraph(params, pos, 
+                                                   layout.isEnvironment());
+                               par = par->next();
+                               pos = 0;
+                               space_inserted = true;
+                       } else {
+                               continue;
                        }
+                       // do not insert consecutive spaces if !free_spacing
+               } else if ((*cit == ' ' || *cit == '\t')
+                          && space_inserted && !layout.free_spacing) {
+                       continue;
+               } else if (*cit == '\t') {
+                       if (!layout.free_spacing) {
+                               // tabs are like spaces here
+                               par->insertChar(pos, ' ', font);
+                               ++pos;
+                               space_inserted = true;
+                       } else {
+                               const Paragraph::value_type nb = 8 - pos % 8;
+                               for (Paragraph::size_type a = 0; 
+                                    a < nb ; ++a) {
+                                       par->insertChar(pos, ' ', font);
+                                       ++pos;
+                               }
+                               space_inserted = true;
+                       }
+               } else if (!IsPrintable(*cit)) {
+                       // Ignore unprintables
+                       continue;
+               } else {
+                       // just insert the character
+                       par->insertChar(pos, *cit, font);
+                       ++pos;
+                       space_inserted = (*cit == ' ');
+               }
+
+       }       
+}
+
+
+void Buffer::readInset(LyXLex & lex, Paragraph *& par,
+                      int & pos, LyXFont & font)
+{
+       // consistency check
+       if (lex.getString() != "\\begin_inset") {
+               lyxerr << "Buffer::readInset: Consistency check failed."
+                      << endl;
+       }
+       
+       Inset * inset = 0;
+
+       lex.next();
+       string const tmptok = lex.getString();
+       last_inset_read = tmptok;
+
+       // test the different insets
+       if (tmptok == "LatexCommand") {
+               InsetCommandParams inscmd;
+               inscmd.read(lex);
+
+               string const cmdName = inscmd.getCmdName();
+               
+               // This strange command allows LyX to recognize "natbib" style
+               // citations: citet, citep, Citet etc.
+               if (compare_no_case(cmdName, "cite", 4) == 0) {
+                       inset = new InsetCitation(inscmd);
+               } else if (cmdName == "bibitem") {
+                       lex.printError("Wrong place for bibitem");
+                       inset = new InsetBibKey(inscmd);
+               } else if (cmdName == "BibTeX") {
+                       inset = new InsetBibtex(inscmd);
+               } else if (cmdName == "index") {
+                       inset = new InsetIndex(inscmd);
+               } else if (cmdName == "include") {
+                       inset = new InsetInclude(inscmd, *this);
+               } else if (cmdName == "label") {
+                       inset = new InsetLabel(inscmd);
+               } else if (cmdName == "url"
+                          || cmdName == "htmlurl") {
+                       inset = new InsetUrl(inscmd);
+               } else if (cmdName == "ref"
+                          || cmdName == "pageref"
+                          || cmdName == "vref"
+                          || cmdName == "vpageref"
+                          || cmdName == "prettyref") {
+                       if (!inscmd.getOptions().empty()
+                           || !inscmd.getContents().empty()) {
+                               inset = new InsetRef(inscmd, *this);
+                       }
+               } else if (cmdName == "tableofcontents") {
+                       inset = new InsetTOC(inscmd);
+               } else if (cmdName == "listofalgorithms") {
+                       inset = new InsetFloatList("algorithm");
+               } else if (cmdName == "listoffigures") {
+                       inset = new InsetFloatList("figure");
+               } else if (cmdName == "listoftables") {
+                       inset = new InsetFloatList("table");
+               } else if (cmdName == "printindex") {
+                       inset = new InsetPrintIndex(inscmd);
+               } else if (cmdName == "lyxparent") {
+                       inset = new InsetParent(inscmd, *this);
+               }
+       } else {
+               bool alreadyread = false;
+               if (tmptok == "Quotes") {
+                       inset = new InsetQuotes;
+               } else if (tmptok == "External") {
+                       inset = new InsetExternal;
+               } else if (tmptok == "FormulaMacro") {
+                       inset = new InsetFormulaMacro;
+               } else if (tmptok == "Formula") {
+                       inset = new InsetFormula;
+               } else if (tmptok == "Figure") { // Backward compatibility
+                       inset = new InsetFig(100, 100, *this);
+                       //inset = new InsetGraphics;
+               } else if (tmptok == "Graphics") {
+                       inset = new InsetGraphics;
+               } else if (tmptok == "Info") {// backwards compatibility
+                       inset = new InsetNote(this,
+                                             lex.getLongString("\\end_inset"),
+                                             true);
+                       alreadyread = true;
+               } else if (tmptok == "Note") {
+                       inset = new InsetNote;
+               } else if (tmptok == "Include") {
+                       InsetCommandParams p( "Include" );
+                       inset = new InsetInclude(p, *this);
+               } else if (tmptok == "ERT") {
+                       inset = new InsetERT;
+               } else if (tmptok == "Tabular") {
+                       inset = new InsetTabular(*this);
+               } else if (tmptok == "Text") {
+                       inset = new InsetText;
+               } else if (tmptok == "Foot") {
+                       inset = new InsetFoot;
+               } else if (tmptok == "Marginal") {
+                       inset = new InsetMarginal;
+               } else if (tmptok == "Minipage") {
+                       inset = new InsetMinipage;
+               } else if (tmptok == "Float") {
+                       lex.next();
+                       string tmptok = lex.getString();
+                       inset = new InsetFloat(tmptok);
+#if 0
+               } else if (tmptok == "List") {
+                       inset = new InsetList;
+               } else if (tmptok == "Theorem") {
+                       inset = new InsetList;
+#endif
+               } else if (tmptok == "Caption") {
+                       inset = new InsetCaption;
+               } else if (tmptok == "FloatList") {
+                       inset = new InsetFloatList;
+               }
+               
+               if (inset && !alreadyread) inset->read(this, lex);
+       }
+       
+       if (inset) {
+               par->insertInset(pos, inset, font);
+               ++pos;
+       }
+}
+
 
+bool Buffer::readFile(LyXLex & lex, Paragraph * par)
+{
+       if (lex.isOK()) {
+               lex.next();
+               string const token(lex.getString());
+               if (token == "\\lyxformat") { // the first token _must_ be...
+                       lex.eatLine();
+                       string tmp_format = lex.getString();
+                       //lyxerr << "LyX Format: `" << tmp_format << "'" << endl;
+                       // if present remove ".," from string.
+                       string::size_type dot = tmp_format.find_first_of(".,");
+                       //lyxerr << "           dot found at " << dot << endl;
+                       if (dot != string::npos)
+                               tmp_format.erase(dot, 1);
+                       file_format = strToInt(tmp_format);
+                       if (file_format == LYX_FORMAT) {
+                               // current format
+                       } else if (file_format > LYX_FORMAT) {
+                               // future format
+                               WriteAlert(_("Warning!"),
+                                          _("LyX file format is newer that what"),
+                                          _("is supported in this LyX version. Expect some problems."));
+                               
+                       } else if (file_format < LYX_FORMAT) {
+                               // old formats
+                               if (file_format < 200) {
+                                       WriteAlert(_("ERROR!"),
+                                                  _("Old LyX file format found. "
+                                                    "Use LyX 0.10.x to read this!"));
+                                       return false;
+                               }
+                       }
+                       bool the_end = readLyXformat2(lex, par);
+                       setPaperStuff();
+                       // the_end was added in 213
+                       if (file_format < 213)
+                               the_end = true;
+
+                       if (!the_end)
+                               WriteAlert(_("Warning!"),
+                                          _("Reading of document is not complete"),
+                                          _("Maybe the document is truncated"));
+                       return true;
                } else { // "\\lyxformat" not found
                        WriteAlert(_("ERROR!"), _("Not a LyX file!"));
                }
@@ -1026,16 +1568,20 @@ bool Buffer::readFile(LyXLex & lex, LyXParagraph * par)
 }
                    
 
-
 // Should probably be moved to somewhere else: BufferView? LyXView?
-bool Buffer::save(bool makeBackup) const
+bool Buffer::save() const
 {
        // We don't need autosaves in the immediate future. (Asger)
        resetAutosaveTimers();
 
        // make a backup
-       if (makeBackup) {
-               string s = fileName() + '~';
+       string s;
+       if (lyxrc.make_backup) {
+               s = fileName() + '~';
+               if (!lyxrc.backupdir_path.empty())
+                       s = AddName(lyxrc.backupdir_path,
+                                   subst(os::slashify_path(s),'/','!'));
+
                // Rename is the wrong way of making a backup,
                // this is the correct way.
                /* truss cp fil fil2:
@@ -1055,7 +1601,7 @@ bool Buffer::save(bool makeBackup) const
                   _exit(0)
                */
 
-               // Should proabaly have some more error checking here.
+               // Should probably have some more error checking here.
                // Should be cleaned up in 0.13, at least a bit.
                // Doing it this way, also makes the inodes stay the same.
                // This is still not a very good solution, in particular we
@@ -1063,10 +1609,10 @@ bool Buffer::save(bool makeBackup) const
                FileInfo finfo(fileName());
                if (finfo.exist()) {
                        mode_t fmode = finfo.getMode();
-                       struct utimbuf * times = new struct utimbuf;
+                       struct utimbuf times = {
+                               finfo.getAccessTime(),
+                               finfo.getModificationTime() };
 
-                       times->actime = finfo.getAccessTime();
-                       times->modtime = finfo.getModificationTime();
                        ifstream ifs(fileName().c_str());
                        ofstream ofs(s.c_str(), ios::out|ios::trunc);
                        if (ifs && ofs) {
@@ -1075,37 +1621,23 @@ bool Buffer::save(bool makeBackup) const
                                ofs.close();
                                ::chmod(s.c_str(), fmode);
                                
-                               if (::utime(s.c_str(), times)) {
+                               if (::utime(s.c_str(), &times)) {
                                        lyxerr << "utime error." << endl;
                                }
                        } else {
                                lyxerr << "LyX was not able to make "
-                                       "backupcopy. Beware." << endl;
+                                       "backup copy. Beware." << endl;
                        }
-                       delete times;
                }
        }
        
        if (writeFile(fileName(), false)) {
                markLyxClean();
-
-               // now delete the autosavefile
-               string a = OnlyPath(fileName());
-               a += '#';
-               a += OnlyFilename(fileName());
-               a += '#';
-               FileInfo fileinfo(a);
-               if (fileinfo.exist()) {
-                       if (::remove(a.c_str()) != 0) {
-                               WriteFSAlert(_("Could not delete "
-                                              "auto-save file!"), a);
-                       }
-               }
+               removeAutosaveFile(fileName());
        } else {
                // Saving failed, so backup is not backup
-               if (makeBackup) {
-                       string s = fileName() + '~';
-                       ::rename(s.c_str(), fileName().c_str());
+               if (lyxrc.make_backup) {
+                       lyx::rename(s, fileName());
                }
                return false;
        }
@@ -1155,377 +1687,262 @@ bool Buffer::writeFile(string const & fname, bool flag) const
                                     fname);
                return false;
        }
+
+#ifdef HAVE_LOCALE
+       // Use the standard "C" locale for file output.
+       ofs.imbue(std::locale::classic());
+#endif
+
        // The top of the file should not be written by params.
 
        // write out a comment in the top of the file
        ofs << '#' << LYX_DOCVERSION 
-           << " created this file. For more info see http://www.lyx.org/\n";
-       ofs.setf(ios::showpoint|ios::fixed);
-       ofs.precision(2);
-       ofs << "\\lyxformat " << setw(4) <<  LYX_FORMAT << "\n";
+           << " created this file. For more info see http://www.lyx.org/\n"
+           << "\\lyxformat " << LYX_FORMAT << "\n";
 
        // now write out the buffer paramters.
        params.writeFile(ofs);
 
-       char footnoteflag = 0;
-       char depth = 0;
+       Paragraph::depth_type depth = 0;
 
        // this will write out all the paragraphs
        // using recursive descent.
-       paragraph->writeFile(ofs, params, footnoteflag, depth);
+       paragraph->writeFile(this, ofs, params, depth);
 
        // Write marker that shows file is complete
        ofs << "\n\\the_end" << endl;
+
        ofs.close();
+
        // how to check if close went ok?
-       return true;
+       // Following is an attempt... (BE 20001011)
+       
+       // good() returns false if any error occured, including some
+       //        formatting error.
+       // bad()  returns true if something bad happened in the buffer,
+       //        which should include file system full errors.
+
+       bool status = true;
+       if (!ofs.good()) {
+               status = false;
+#if 0
+               if (ofs.bad()) {
+                       lyxerr << "Buffer::writeFile: BAD ERROR!" << endl;
+               } else {
+                       lyxerr << "Buffer::writeFile: NOT SO BAD ERROR!"
+                              << endl;
+               }
+#endif
+       }
+       
+       return status;
 }
 
 
-void Buffer::writeFileAscii(string const & fname, int linelen) 
+string const Buffer::asciiParagraph(Paragraph const * par,
+                                   unsigned int linelen) const
 {
-       LyXFont font1, font2;
-       Inset * inset;
-       char c, footnoteflag = 0, depth = 0;
-       string tmp;
-       LyXParagraph::size_type i;
-       int j, h, ltype = 0, ltype_depth = 0,
-               * clen = 0, actcell = 0, actpos = 0, cell = 0, cells = 0,
-               currlinelen = 0;
-       long fpos = 0;
+       ostringstream buffer;
+       Paragraph::depth_type depth = 0;
+       int ltype = 0;
+       Paragraph::depth_type ltype_depth = 0;
+       unsigned int currlinelen = 0;
        bool ref_printed = false;
 
-       ofstream ofs(fname.c_str());
-       if (!ofs) {
-               WriteFSAlert(_("Error: Cannot write file:"), fname);
-               return;
-       }
-
-       string fname1 = TmpFileName();
-       LyXParagraph * par = paragraph;
-       while (par) {
-               int noparbreak = 0;
-               int islatex = 0;
-               if (par->footnoteflag != LyXParagraph::NO_FOOTNOTE ||
-                   !par->previous ||
-                   par->previous->footnoteflag == LyXParagraph::NO_FOOTNOTE){
-        
-                       /* begins a footnote environment ? */ 
-                       if (footnoteflag != par->footnoteflag) {
-                               footnoteflag = par->footnoteflag;
-                               if (footnoteflag) {
-                                       j = strlen(string_footnotekinds[par->footnotekind])+4;
-                                       if (currlinelen + j > linelen)
-                                               ofs << "\n";
-                                       ofs << "(["
-                                           << string_footnotekinds[par->footnotekind] << "] ";
-                                       currlinelen += j;
-                               }
-                       }
-        
-                       /* begins or ends a deeper area ?*/ 
-                       if (depth != par->depth) {
-                               if (par->depth > depth) {
-                                       while (par->depth > depth) {
-                                               ++depth;
-                                       }
-                               }
-                               else {
-                                       while (par->depth < depth) {
-                                               --depth;
-                                       }
+       int noparbreak = 0;
+       int islatex = 0;
+       if (!par->previous()) {
+               // begins or ends a deeper area ?
+               if (depth != par->params().depth()) {
+                       if (par->params().depth() > depth) {
+                               while (par->params().depth() > depth) {
+                                       ++depth;
                                }
-                       }
-        
-                       /* First write the layout */
-                       tmp = textclasslist.NameOfLayout(params.textclass, par->layout);
-                       if (tmp == "Itemize") {
-                               ltype = 1;
-                               ltype_depth = depth+1;
-                       } else if (tmp == "Enumerate") {
-                               ltype = 2;
-                               ltype_depth = depth+1;
-                       } else if (strstr(tmp.c_str(), "ection")) {
-                               ltype = 3;
-                               ltype_depth = depth+1;
-                       } else if (strstr(tmp.c_str(), "aragraph")) {
-                               ltype = 4;
-                               ltype_depth = depth+1;
-                       } else if (tmp == "Description") {
-                               ltype = 5;
-                               ltype_depth = depth+1;
-                       } else if (tmp == "Abstract") {
-                               ltype = 6;
-                               ltype_depth = 0;
-                       } else if (tmp == "Bibliography") {
-                               ltype = 7;
-                               ltype_depth = 0;
                        } else {
-                               ltype = 0;
-                               ltype_depth = 0;
-                       }
-        
-                       /* maybe some vertical spaces */ 
-
-                       /* the labelwidthstring used in lists */ 
-        
-                       /* some lines? */ 
-        
-                       /* some pagebreaks? */ 
-        
-                       /* noindent ? */ 
-        
-                       /* what about the alignment */ 
-               }
-               else {
-                       /* dummy layout, that means a footnote ended */ 
-                       footnoteflag = LyXParagraph::NO_FOOTNOTE;
-                       ofs << ") ";
-                       noparbreak = 1;
-               }
-      
-               /* It might be a table */ 
-               if (par->table){
-#if 0
-                       if (!lyxrc->ascii_roff_command.empty() &&
-                            lyxrc->ascii_roff_command != "none") {
-                               RoffAsciiTable(ofs, par);
-                               par = par->next;
-                               continue;
-                       }
-#endif
-                       cell = 1;
-                        actcell = 0;
-                       cells = par->table->columns;
-                       clen = new int [cells];
-                       memset(clen, 0, sizeof(int) * cells);
-                       for (i = 0, j = 0, h = 1; i < par->size(); ++i, ++h) {
-                               c = par->GetChar(i);
-                               if (c == LyXParagraph::META_INSET) {
-                                       if ((inset = par->GetInset(i))) {
-#if 1
-#ifdef HAVE_SSTREAM
-                                               ostringstream ost;
-                                               inset->Latex(ost, -1);
-                                               h += ost.str().length();
-#else
-                                               ostrstream ost;
-                                               inset->Latex(ost, -1);
-                                               ost << '\0';
-                                               char * tmp = ost.str();
-                                               string tstr(tmp);
-                                               h += tstr.length();
-                                               delete [] tmp;
-#endif
-#else
-                                               ofstream fs(fname1.c_str());
-                                               if (!fs) {
-                                                       WriteFSAlert(_("Error: Cannot open temporary file:"), fname1);
-                                                       return;
-                                               }
-                                               inset->Latex(fs, -1);
-                                               h += fs.tellp() - 1;
-                                               ::remove(fname1.c_str());
-#endif
-                                       }
-                               } else if (c == LyXParagraph::META_NEWLINE) {
-                                       if (clen[j] < h)
-                                               clen[j] = h;
-                                       h = 0;
-                                       j = (++j) % par->table->NumberOfCellsInRow(actcell);
-                                        ++actcell;
+                               while (par->params().depth() < depth) {
+                                       --depth;
                                }
                        }
-                       if (clen[j] < h)
-                               clen[j] = h;
                }
-      
-               font1 = LyXFont(LyXFont::ALL_INHERIT);
-                actcell = 0;
-               for (i = 0, actpos = 1; i < par->size(); ++i, ++actpos) {
-                       if (!i && !footnoteflag && !noparbreak){
-                               ofs << "\n\n";
-                               for(j = 0; j < depth; ++j)
-                                       ofs << "  ";
-                               currlinelen = depth * 2;
-                               switch(ltype) {
-                               case 0: /* Standard */
-                               case 4: /* (Sub)Paragraph */
-                                case 5: /* Description */
-                                       break;
-                               case 6: /* Abstract */
-                                       ofs << "Abstract\n\n";
-                                       break;
-                               case 7: /* Bibliography */
-                                       if (!ref_printed) {
-                                               ofs << "References\n\n";
-                                               ref_printed = true;
-                                       }
-                                       break;
-                               default:
-                                       ofs << par->labelstring << " ";
-                                       break;
-                               }
-                               if (ltype_depth > depth) {
-                                       for(j = ltype_depth - 1; j > depth; --j)
-                                               ofs << "  ";
-                                       currlinelen += (ltype_depth-depth)*2;
-                               }
-                               if (par->table) {
-                                       for(j = 0; j < cells; ++j) {
-                                               ofs << '+';
-                                               for(h = 0; h < (clen[j] + 1);
-                                                   ++h)
-                                                       ofs << '-';
-                                       }
-                                       ofs << "+\n";
-                                       for(j = 0; j < depth; ++j)
-                                               ofs << "  ";
-                                       currlinelen = depth * 2;
-                                       if (ltype_depth > depth) {
-                                               for(j = ltype_depth;
-                                                   j > depth; --j)
-                                                       ofs << "  ";
-                                               currlinelen += (ltype_depth-depth)*2;
-                                       }
-                                       ofs << "| ";
-                               }
-                       }
-                       font2 = par->GetFontSettings(i);
-                       if (font1.latex() != font2.latex()) {
-                               if (font2.latex() == LyXFont::OFF)
-                                       islatex = 0;
+               
+               // First write the layout
+               string const tmp = textclasslist.NameOfLayout(params.textclass, par->layout);
+               if (tmp == "Itemize") {
+                       ltype = 1;
+                       ltype_depth = depth + 1;
+               } else if (tmp == "Enumerate") {
+                       ltype = 2;
+                       ltype_depth = depth + 1;
+               } else if (contains(tmp, "ection")) {
+                       ltype = 3;
+                       ltype_depth = depth + 1;
+               } else if (contains(tmp, "aragraph")) {
+                       ltype = 4;
+                       ltype_depth = depth + 1;
+               } else if (tmp == "Description") {
+                       ltype = 5;
+                       ltype_depth = depth + 1;
+               } else if (tmp == "Abstract") {
+                       ltype = 6;
+                       ltype_depth = 0;
+               } else if (tmp == "Bibliography") {
+                       ltype = 7;
+                       ltype_depth = 0;
+               } else {
+                       ltype = 0;
+                       ltype_depth = 0;
+               }
+               
+               /* maybe some vertical spaces */ 
+               
+               /* the labelwidthstring used in lists */ 
+               
+               /* some lines? */ 
+               
+               /* some pagebreaks? */ 
+               
+               /* noindent ? */ 
+               
+               /* what about the alignment */ 
+       } else {
+               lyxerr << "Should this ever happen?" << endl;
+       }
+
+       for (Paragraph::size_type i = 0; i < par->size(); ++i) {
+               if (!i && !noparbreak) {
+                       if (linelen > 0)
+                               buffer << "\n\n";
+                       for (Paragraph::depth_type j = 0; j < depth; ++j)
+                               buffer << "  ";
+                       currlinelen = depth * 2;
+                       switch (ltype) {
+                       case 0: // Standard
+                       case 4: // (Sub)Paragraph
+                       case 5: // Description
+                               break;
+                       case 6: // Abstract
+                               if (linelen > 0)
+                                       buffer << "Abstract\n\n";
                                else
-                                       islatex = 1;
-                       }
-                       else {
-                               islatex = 0;
-                       }
-                       c = par->GetChar(i);
-                       if (islatex)
-                               continue;
-                       switch (c) {
-                       case LyXParagraph::META_INSET:
-                               if ((inset = par->GetInset(i))) {
-                                       fpos = ofs.tellp();
-                                       inset->Latex(ofs, -1);
-                                       currlinelen += (ofs.tellp() - fpos);
-                                       actpos += (ofs.tellp() - fpos) - 1;
-                               }
+                                       buffer << "Abstract: ";
                                break;
-                       case LyXParagraph::META_NEWLINE:
-                               if (par->table) {
-                                       if (par->table->NumberOfCellsInRow(actcell) <= cell) {
-                                               for(j = actpos; j < clen[cell - 1]; ++j)
-                                                       ofs << ' ';
-                                               ofs << " |\n";
-                                               for(j = 0; j < depth; ++j)
-                                                       ofs << "  ";
-                                               currlinelen = depth*2;
-                                               if (ltype_depth > depth) {
-                                                       for(j = ltype_depth; j > depth; --j)
-                                                               ofs << "  ";
-                                                       currlinelen += (ltype_depth-depth) * 2;
-                                               }
-                                               for(j = 0; j < cells; ++j) {
-                                                       ofs << '+';
-                                                       for(h = 0; h < (clen[j] + 1); ++h)
-                                                               ofs << '-';
-                                               }
-                                               ofs << "+\n";
-                                               for(j = 0; j < depth; ++j)
-                                                       ofs << "  ";
-                                               currlinelen = depth * 2;
-                                               if (ltype_depth > depth) {
-                                                       for(j = ltype_depth;
-                                                           j > depth; --j)
-                                                               ofs << "  ";
-                                                       currlinelen += (ltype_depth-depth)*2;
-                                               }
-                                               ofs << "| ";
-                                               cell = 1;
-                                       } else {
-                                               for(j = actpos;
-                                                   j < clen[cell - 1]; ++j)
-                                                       ofs << ' ';
-                                               ofs << " | ";
-                                               ++cell;
-                                       }
-                                        ++actcell;
-                                       currlinelen = actpos = 0;
-                               } else {
-                                       ofs << "\n";
-                                       for(j = 0; j < depth; ++j)
-                                               ofs << "  ";
-                                       currlinelen = depth * 2;
-                                       if (ltype_depth > depth) {
-                                               for(j = ltype_depth;
-                                                   j > depth; --j)
-                                                       ofs << "  ";
-                                               currlinelen += (ltype_depth - depth) * 2;
-                                       }
+                       case 7: // Bibliography
+                               if (!ref_printed) {
+                                       if (linelen > 0)
+                                               buffer << "References\n\n";
+                                       else
+                                               buffer << "References: ";
+                                       ref_printed = true;
                                }
                                break;
-                       case LyXParagraph::META_HFILL: 
-                               ofs << "\t";
-                               break;
-#if 0
-                       case LyXParagraph::META_PROTECTED_SEPARATOR:
-                               ofs << " ";
-                               break;
-#endif
-                       case '\\':
-                               ofs << "\\";
-                               break;
                        default:
-                               if (currlinelen > linelen - 10
-                                    && c == ' ' && i + 2 < par->size()) {
-                                       ofs << "\n";
-                                       for(j = 0; j < depth; ++j)
-                                               ofs << "  ";
-                                       currlinelen = depth * 2;
-                                       if (ltype_depth > depth) {
-                                               for(j = ltype_depth;
-                                                   j > depth; --j)
-                                                       ofs << "  ";
-                                               currlinelen += (ltype_depth-depth)*2;
-                                       }
-                               } else if (c != '\0')
-                                       ofs << c;
-                               else if (c == '\0')
-                                       lyxerr.debug() << "writeAsciiFile: NULL char in structure." << endl;
-                               ++currlinelen;
+                               buffer << par->params().labelString() << " ";
                                break;
                        }
+                       if (ltype_depth > depth) {
+                               for (Paragraph::depth_type j = ltype_depth - 1; 
+                                    j > depth; --j)
+                                       buffer << "  ";
+                               currlinelen += (ltype_depth-depth)*2;
+                       }
+               }
+               
+               char c = par->getUChar(params, i);
+               if (islatex)
+                       continue;
+               switch (c) {
+               case Paragraph::META_INSET:
+               {
+                       Inset const * inset = par->getInset(i);
+                       if (inset) {
+                               if (!inset->ascii(this, buffer)) {
+                                       string dummy;
+                                       string const s =
+                                               rsplit(buffer.str().c_str(),
+                                                      dummy, '\n');
+                                       currlinelen += s.length();
+                               } else {
+                                       // to be sure it breaks paragraph
+                                       currlinelen += linelen;
+                               }
+                       }
                }
-               if (par->table) {
-                       for(j = actpos; j < clen[cell - 1]; ++j)
-                               ofs << ' ';
-                       ofs << " |\n";
-                       for(j = 0; j < depth; ++j)
-                               ofs << "  ";
+               break;
+               
+               case Paragraph::META_NEWLINE:
+                       if (linelen > 0) {
+                               buffer << "\n";
+                               for (Paragraph::depth_type j = 0; 
+                                    j < depth; ++j)
+                                       buffer << "  ";
+                       }
                        currlinelen = depth * 2;
                        if (ltype_depth > depth) {
-                               for(j = ltype_depth; j > depth; --j)
-                                       ofs << "  ";
+                               for (Paragraph::depth_type j = ltype_depth;
+                                    j > depth; --j)
+                                       buffer << "  ";
                                currlinelen += (ltype_depth - depth) * 2;
                        }
-                       for(j = 0; j < cells; ++j) {
-                               ofs << '+';
-                               for(h = 0; h < (clen[j] + 1); ++h)
-                                       ofs << '-';
-                       }
-                       ofs << "+\n";
-                       delete [] clen;    
-               }      
-               par = par->next;
+                       break;
+                       
+               case Paragraph::META_HFILL: 
+                       buffer << "\t";
+                       break;
+                       
+               case '\\':
+                       buffer << "\\";
+                       break;
+                       
+               default:
+                       if ((linelen > 0) && (currlinelen > (linelen - 10)) &&
+                           (c == ' ') && ((i + 2) < par->size()))
+                       {
+                               buffer << "\n";
+                               for (Paragraph::depth_type j = 0; 
+                                    j < depth; ++j)
+                                       buffer << "  ";
+                               currlinelen = depth * 2;
+                               if (ltype_depth > depth) {
+                                       for (Paragraph::depth_type j = ltype_depth;
+                                           j > depth; --j)
+                                               buffer << "  ";
+                                       currlinelen += (ltype_depth-depth)*2;
+                               }
+                       } else if (c != '\0')
+                               buffer << c;
+                       else if (c == '\0')
+                               lyxerr[Debug::INFO] << "writeAsciiFile: NULL char in structure." << endl;
+                       ++currlinelen;
+                       break;
+               }
+       }
+       return buffer.str().c_str();
+}
+
+
+void Buffer::writeFileAscii(string const & fname, int linelen) 
+{
+       ofstream ofs(fname.c_str());
+       if (!ofs) {
+               WriteFSAlert(_("Error: Cannot write file:"), fname);
+               return;
+       }
+       writeFileAscii(ofs, linelen);
+}
+
+
+void Buffer::writeFileAscii(ostream & ofs, int linelen) 
+{
+       Paragraph * par = paragraph;
+       while (par) {
+               ofs << asciiParagraph(par, linelen);
+               par = par->next();
        }
-   
        ofs << "\n";
 }
 
+bool use_babel;
 
-#ifdef USE_OSTREAM_ONLY
 void Buffer::makeLaTeXFile(string const & fname, 
                           string const & original_path,
                           bool nice, bool only_body)
@@ -1534,7 +1951,7 @@ void Buffer::makeLaTeXFile(string const & fname,
        
        niceFile = nice; // this will be used by Insetincludes.
 
-       tex_code_break_column = lyxrc->ascii_linelen;
+       tex_code_break_column = lyxrc.ascii_linelen;
 
         LyXTextClass const & tclass =
                textclasslist.TextClass(params.textclass);
@@ -1547,7 +1964,7 @@ void Buffer::makeLaTeXFile(string const & fname,
        
        // validate the buffer.
        lyxerr[Debug::LATEX] << "  Validating buffer..." << endl;
-       LaTeXFeatures features(tclass.numLayouts());
+       LaTeXFeatures features(params, tclass.numLayouts());
        validate(features);
        lyxerr[Debug::LATEX] << "  Buffer validation done." << endl;
        
@@ -1564,7 +1981,7 @@ void Buffer::makeLaTeXFile(string const & fname,
                texrow.newline();
                texrow.newline();
        }
-       lyxerr.debug() << "lyx header finished" << endl;
+       lyxerr[Debug::INFO] << "lyx header finished" << endl;
        // There are a few differences between nice LaTeX and usual files:
        // usual is \batchmode and has a 
        // special input@path to allow the including of figures
@@ -1584,7 +2001,7 @@ void Buffer::makeLaTeXFile(string const & fname,
                if (!original_path.empty()) {
                        ofs << "\\makeatletter\n"
                            << "\\def\\input@path{{"
-                           << original_path << "/}}\n"
+                           << os::external_path(original_path) << "/}}\n"
                            << "\\makeatother\n";
                        texrow.newline();
                        texrow.newline();
@@ -1593,12 +2010,12 @@ void Buffer::makeLaTeXFile(string const & fname,
                
                ofs << "\\documentclass";
                
-               string options; // the document class options.
+               ostringstream options; // the document class options.
                
-               if (tokenPos(tclass.opt_fontsize(), '|', params.fontsize) >= 0) {
+               if (tokenPos(tclass.opt_fontsize(),
+                            '|', params.fontsize) >= 0) {
                        // only write if existing in list (and not default)
-                       options += params.fontsize;
-                       options += "pt,";
+                       options << params.fontsize << "pt,";
                }
                
                
@@ -1606,22 +2023,22 @@ void Buffer::makeLaTeXFile(string const & fname,
                    (params.paperpackage == BufferParams::PACKAGE_NONE)) {
                        switch (params.papersize) {
                        case BufferParams::PAPER_A4PAPER:
-                               options += "a4paper,";
+                               options << "a4paper,";
                                break;
                        case BufferParams::PAPER_USLETTER:
-                               options += "letterpaper,";
+                               options << "letterpaper,";
                                break;
                        case BufferParams::PAPER_A5PAPER:
-                               options += "a5paper,";
+                               options << "a5paper,";
                                break;
                        case BufferParams::PAPER_B5PAPER:
-                               options += "b5paper,";
+                               options << "b5paper,";
                                break;
                        case BufferParams::PAPER_EXECUTIVEPAPER:
-                               options += "executivepaper,";
+                               options << "executivepaper,";
                                break;
                        case BufferParams::PAPER_LEGALPAPER:
-                               options += "legalpaper,";
+                               options << "legalpaper,";
                                break;
                        }
                }
@@ -1630,45 +2047,56 @@ void Buffer::makeLaTeXFile(string const & fname,
                if (params.sides != tclass.sides()) {
                        switch (params.sides) {
                        case LyXTextClass::OneSide:
-                               options += "oneside,";
+                               options << "oneside,";
                                break;
                        case LyXTextClass::TwoSides:
-                               options += "twoside,";
+                               options << "twoside,";
                                break;
                        }
-
                }
 
                // if needed
                if (params.columns != tclass.columns()) {
                        if (params.columns == 2)
-                               options += "twocolumn,";
+                               options << "twocolumn,";
                        else
-                               options += "onecolumn,";
+                               options << "onecolumn,";
                }
 
                if (!params.use_geometry 
                    && params.orientation == BufferParams::ORIENTATION_LANDSCAPE)
-                       options += "landscape,";
+                       options << "landscape,";
                
-               // language should be a parameter to \documentclass             
-               if (params.language != "default") {
-                       if (params.language == "hebrew")
-                               options += "english,";
-                       else if (lyxrc->rtl_support)
-                               options += "hebrew,";
-                       options += params.language + ',';
-               } else if (lyxrc->rtl_support)
-                       options += "hebrew,english,";
+               // language should be a parameter to \documentclass
+               use_babel = false;
+               ostringstream language_options;
+               if (params.language->babel() == "hebrew"
+                   && default_language->babel() != "hebrew")
+                        // This seems necessary
+                       features.UsedLanguages.insert(default_language);
+
+               if (lyxrc.language_use_babel ||
+                   params.language->lang() != lyxrc.default_language ||
+                   !features.UsedLanguages.empty()) {
+                       use_babel = true;
+                       for (LaTeXFeatures::LanguageList::const_iterator cit =
+                                    features.UsedLanguages.begin();
+                            cit != features.UsedLanguages.end(); ++cit)
+                               language_options << (*cit)->babel() << ',';
+                       language_options << params.language->babel();
+                       if (lyxrc.language_global_options)
+                               options << language_options.str() << ',';
+               }
 
                // the user-defined options
                if (!params.options.empty()) {
-                       options += params.options + ',';
+                       options << params.options << ',';
                }
-               
-               if (!options.empty()){
-                       options = strip(options, ',');
-                       ofs << '[' << options << ']';
+
+               string strOptions(options.str().c_str());
+               if (!strOptions.empty()){
+                       strOptions = strip(strOptions, ',');
+                       ofs << '[' << strOptions << ']';
                }
                
                ofs << '{'
@@ -1678,23 +2106,48 @@ void Buffer::makeLaTeXFile(string const & fname,
                // end of \documentclass defs
                
                // font selection must be done before loading fontenc.sty
-               if (params.fonts != "default") {
+               // The ae package is not needed when using OT1 font encoding.
+               if (params.fonts != "default" &&
+                   (params.fonts != "ae" || lyxrc.fontenc != "default")) {
                        ofs << "\\usepackage{" << params.fonts << "}\n";
                        texrow.newline();
+                       if (params.fonts == "ae") {
+                               ofs << "\\usepackage{aecompl}\n";
+                               texrow.newline();
+                       }
                }
                // this one is not per buffer
-               if (lyxrc->fontenc != "default") {
-                       ofs << "\\usepackage[" << lyxrc->fontenc
+               if (lyxrc.fontenc != "default") {
+                       ofs << "\\usepackage[" << lyxrc.fontenc
                            << "]{fontenc}\n";
                        texrow.newline();
                }
-               if (params.inputenc != "default") {
+
+               if (params.inputenc == "auto") {
+                       string const doc_encoding =
+                               params.language->encoding()->LatexName();
+
+                       // Create a list with all the input encodings used 
+                       // in the document
+                       set<string> encodings;
+                       for (LaTeXFeatures::LanguageList::const_iterator it =
+                                    features.UsedLanguages.begin();
+                            it != features.UsedLanguages.end(); ++it)
+                               if ((*it)->encoding()->LatexName() != doc_encoding)
+                                       encodings.insert((*it)->encoding()->LatexName());
+
+                       ofs << "\\usepackage[";
+                       std::copy(encodings.begin(), encodings.end(),
+                                 std::ostream_iterator<string>(ofs, ","));
+                       ofs << doc_encoding << "]{inputenc}\n";
+                       texrow.newline();
+               } else if (params.inputenc != "default") {
                        ofs << "\\usepackage[" << params.inputenc
                            << "]{inputenc}\n";
                        texrow.newline();
                }
-               
-               /* at the very beginning the text parameters */
+
+               // At the very beginning the text parameters.
                if (params.paperpackage != BufferParams::PACKAGE_NONE) {
                        switch (params.paperpackage) {
                        case BufferParams::PACKAGE_A4:
@@ -1755,7 +2208,7 @@ void Buffer::makeLaTeXFile(string const & fname,
                                break;
                        default:
                                // default papersize ie BufferParams::VM_PAPER_DEFAULT
-                               switch (lyxrc->default_papersize) {
+                               switch (lyxrc.default_papersize) {
                                case BufferParams::PAPER_DEFAULT: // keep compiler happy
                                case BufferParams::PAPER_USLETTER:
                                        ofs << ",letterpaper";
@@ -1797,13 +2250,14 @@ void Buffer::makeLaTeXFile(string const & fname,
                        ofs << "}\n";
                        texrow.newline();
                }
-               if (params.use_amsmath
-                   && !prefixIs(textclasslist.LatexnameOfClass(params.textclass), "ams")) {
+               if (features.amsstyle
+                   && !tclass.provides(LyXTextClass::amsmath)) {
                        ofs << "\\usepackage{amsmath}\n";
                        texrow.newline();
                }
 
-               if (tokenPos(tclass.opt_pagestyle(), '|', params.pagestyle) >= 0) {
+               if (tokenPos(tclass.opt_pagestyle(),
+                            '|', params.pagestyle) >= 0) {
                        if (params.pagestyle == "fancy") {
                                ofs << "\\usepackage{fancyhdr}\n";
                                texrow.newline();
@@ -1814,8 +2268,14 @@ void Buffer::makeLaTeXFile(string const & fname,
 
                // We try to load babel late, in case it interferes
                // with other packages.
-               if (params.language != "default" || lyxrc->rtl_support ) {
-                       ofs << "\\usepackage{babel}\n";
+               if (use_babel) {
+                       string tmp = lyxrc.language_package;
+                       if (!lyxrc.language_global_options
+                           && tmp == "\\usepackage{babel}")
+                               tmp = string("\\usepackage[") +
+                                       language_options.str().c_str() +
+                                       "]{babel}";
+                       ofs << tmp << "\n";
                        texrow.newline();
                }
 
@@ -1859,16 +2319,15 @@ void Buffer::makeLaTeXFile(string const & fname,
                }
 
                // Now insert the LyX specific LaTeX commands...
-               string preamble, tmppreamble;
 
                // The optional packages;
-               preamble = features.getPackages(params);
+               string preamble(features.getPackages());
 
                // this might be useful...
-               preamble += "\n\\makeatletter\n\n";
+               preamble += "\n\\makeatletter\n";
 
                // Some macros LyX will need
-               tmppreamble = features.getMacros(params);
+               string tmppreamble(features.getMacros());
 
                if (!tmppreamble.empty()) {
                        preamble += "\n%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% "
@@ -1877,7 +2336,7 @@ void Buffer::makeLaTeXFile(string const & fname,
                }
 
                // the text class specific preamble 
-               tmppreamble = features.getTClassPreamble(params);
+               tmppreamble = features.getTClassPreamble();
                if (!tmppreamble.empty()) {
                        preamble += "%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% "
                                "Textclass specific LaTeX commands.\n"
@@ -1891,7 +2350,7 @@ void Buffer::makeLaTeXFile(string const & fname,
                                + params.preamble + '\n';
                }
 
-               preamble += "\\makeatother\n\n";
+               preamble += "\\makeatother\n";
 
                // Itemize bullet settings need to be last in case the user
                // defines their own bullets that use a package included
@@ -1935,97 +2394,28 @@ void Buffer::makeLaTeXFile(string const & fname,
                ofs << preamble;
 
                // make the body.
-               ofs << "\\begin{document}\n\n";
-               texrow.newline();
+               ofs << "\\begin{document}\n";
                texrow.newline();
        } // only_body
-       lyxerr.debug() << "preamble finished, now the body." << endl;
-       
-       bool was_title = false;
-       bool already_title = false;
-#ifdef HAVE_SSTREAM
-       ostringstream ftnote;
-#else
-       char * tmpholder = 0;
-#endif
-       TexRow ft_texrow;
-       int ftcount = 0;
+       lyxerr[Debug::INFO] << "preamble finished, now the body." << endl;
 
-       LyXParagraph * par = paragraph;
+       if (!lyxrc.language_auto_begin) {
+               ofs << subst(lyxrc.language_command_begin, "$$lang",
+                            params.language->babel())
+                   << endl;
+               texrow.newline();
+       }
+       
+       latexParagraphs(ofs, paragraph, 0, texrow);
 
-       // if only_body
-       while (par) {
-#ifndef HAVE_SSTREAM
-               ostrstream ftnote;
-               if (tmpholder) {
-                       ftnote << tmpholder;
-                       delete [] tmpholder;
-                       tmpholder = 0;
-               }
-#endif
-               if (par->IsDummy())
-                       lyxerr[Debug::LATEX] << "Error in MakeLateXFile."
-                                            << endl;
-               LyXLayout const & layout =
-                       textclasslist.Style(params.textclass,
-                                           par->layout);
-           
-               if (layout.intitle) {
-                       if (already_title) {
-                               lyxerr <<"Error in MakeLatexFile: You"
-                                       " should not mix title layouts"
-                                       " with normal ones." << endl;
-                       } else
-                               was_title = true;
-               } else if (was_title && !already_title) {
-                       ofs << "\\maketitle\n";
-                       texrow.newline();
-                       already_title = true;
-                       was_title = false;                  
-               }
-               // We are at depth 0 so we can just use
-               // ordinary \footnote{} generation
-               // flag this with ftcount
-               ftcount = -1;
-               if (layout.isEnvironment()
-                    || par->pextra_type != LyXParagraph::PEXTRA_NONE) {
-                       par = par->TeXEnvironment(ofs, texrow,
-                                                 ftnote, ft_texrow, ftcount);
-               } else {
-                       par = par->TeXOnePar(ofs, texrow,
-                                            ftnote, ft_texrow, ftcount);
-               }
+       // add this just in case after all the paragraphs
+       ofs << endl;
+       texrow.newline();
 
-               // Write out what we've generated...
-               if (ftcount >= 1) {
-                       if (ftcount > 1) {
-                               ofs << "\\addtocounter{footnote}{-"
-                                   << ftcount - 1
-                                   << '}';
-                       }
-                       ofs << ftnote.str();
-                       texrow += ft_texrow;
-#ifdef HAVE_SSTREAM
-                       ftnote.str(string());
-#else
-                       delete [] ftnote.str();
-#endif
-                       ft_texrow.reset();
-                       ftcount = 0;
-               }
-#ifndef HAVE_SSTREAM
-               else {
-                       // I hate strstreams
-                       tmpholder = ftnote.str();
-               }
-#endif
-       }
-#ifndef HAVE_SSTREAM
-       delete [] tmpholder;
-#endif
-       // It might be that we only have a title in this document
-       if (was_title && !already_title) {
-               ofs << "\\maketitle\n";
+       if (!lyxrc.language_auto_end) {
+               ofs << subst(lyxrc.language_command_end, "$$lang",
+                            params.language->babel())
+                   << endl;
                texrow.newline();
        }
 
@@ -2046,540 +2436,58 @@ void Buffer::makeLaTeXFile(string const & fname,
        // if we are in batchmode or not (within mathed_write()
        // in math_write.C) so we must set it to a non-zero
        // value when we leave otherwise we save incorrect .lyx files.
-       tex_code_break_column = lyxrc->ascii_linelen;
+       tex_code_break_column = lyxrc.ascii_linelen;
 
        ofs.close();
        if (ofs.fail()) {
                lyxerr << "File was not closed properly." << endl;
        }
        
-       lyxerr.debug() << "Finished making latex file." << endl;
+       lyxerr[Debug::INFO] << "Finished making latex file." << endl;
 }
-#else
-void Buffer::makeLaTeXFile(string const & fname, 
-                          string const & original_path,
-                          bool nice, bool only_body)
-{
-       lyxerr[Debug::LATEX] << "makeLaTeXFile..." << endl;
-       
-       niceFile = nice; // this will be used by Insetincludes.
-
-       tex_code_break_column = lyxrc->ascii_linelen;
 
-        LyXTextClass const & tclass =
-               textclasslist.TextClass(params.textclass);
 
-       ofstream ofs(fname.c_str());
-       if (!ofs) {
-               WriteFSAlert(_("Error: Cannot open file: "), fname);
-               return;
-       }
-       
-       // validate the buffer.
-       lyxerr[Debug::LATEX] << "  Validating buffer..." << endl;
-       LaTeXFeatures features(tclass.numLayouts());
-       validate(features);
-       lyxerr[Debug::LATEX] << "  Buffer validation done." << endl;
-       
-       texrow.reset();
-       // The starting paragraph of the coming rows is the 
-       // first paragraph of the document. (Asger)
-       texrow.start(paragraph, 0);
-
-       string LFile;
-       
-       if (!only_body && nice) {
-               LFile += "%% " LYX_DOCVERSION " created this file.  "
-                        "For more info, see http://www.lyx.org/.\n";
-               LFile += "%% Do not edit unless you really know what you are doing.\n";
-               texrow.newline();
-               texrow.newline();
-       }
-       lyxerr.debug() << "lyx header finished" << endl;
-       // There are a few differences between nice LaTeX and usual files:
-       // usual is \batchmode and has a 
-       // special input@path to allow the including of figures
-       // with either \input or \includegraphics (what figinsets do).
-       // batchmode is not set if there is a tex_code_break_column.
-       // In this case somebody is interested in the generated LaTeX,
-       // so this is OK. input@path is set when the actual parameter
-       // original_path is set. This is done for usual tex-file, but not
-       // for nice-latex-file. (Matthias 250696)
-       if (!only_body) {
-               if (!nice){
-                       // code for usual, NOT nice-latex-file
-                       LFile += "\\batchmode\n"; // changed
-                       // from \nonstopmode
-                       texrow.newline();
-               }
-               if (!original_path.empty()) {
-                       LFile += "\\makeatletter\n";
-                       texrow.newline();
-                       LFile += "\\def\\input@path{{" + original_path
-                                + "/}}\n";
-                       texrow.newline();
-                       LFile += "\\makeatother\n";
-                       texrow.newline();
-               }
-               
-               LFile += "\\documentclass";
-               
-               string options; // the document class options.
-               
-               if (tokenPos(tclass.opt_fontsize(), '|', params.fontsize) >= 0) {
-                       // only write if existing in list (and not default)
-                       options += params.fontsize;
-                       options += "pt,";
-               }
-               
-               
-               if (!params.use_geometry &&
-                   (params.paperpackage == BufferParams::PACKAGE_NONE)) {
-                       switch (params.papersize) {
-                       case BufferParams::PAPER_A4PAPER:
-                               options += "a4paper,";
-                               break;
-                       case BufferParams::PAPER_USLETTER:
-                               options += "letterpaper,";
-                               break;
-                       case BufferParams::PAPER_A5PAPER:
-                               options += "a5paper,";
-                               break;
-                       case BufferParams::PAPER_B5PAPER:
-                               options += "b5paper,";
-                               break;
-                       case BufferParams::PAPER_EXECUTIVEPAPER:
-                               options += "executivepaper,";
-                               break;
-                       case BufferParams::PAPER_LEGALPAPER:
-                               options += "legalpaper,";
-                               break;
-                       }
-               }
-
-               // if needed
-               if (params.sides != tclass.sides()) {
-                       switch (params.sides) {
-                       case LyXTextClass::OneSide:
-                               options += "oneside,";
-                               break;
-                       case LyXTextClass::TwoSides:
-                               options += "twoside,";
-                               break;
-                       }
-
-               }
-
-               // if needed
-               if (params.columns != tclass.columns()) {
-                       if (params.columns == 2)
-                               options += "twocolumn,";
-                       else
-                               options += "onecolumn,";
-               }
-
-               if (!params.use_geometry 
-                   && params.orientation == BufferParams::ORIENTATION_LANDSCAPE)
-                       options += "landscape,";
-               
-               // language should be a parameter to \documentclass             
-               if (params.language != "default") {
-                       if (params.language == "hebrew")
-                               options += "english,";
-                       else if (lyxrc->rtl_support)
-                               options += "hebrew,";
-                       options += params.language + ',';
-               } else if (lyxrc->rtl_support)
-                       options += "hebrew,english,";
-
-               // the user-defined options
-               if (!params.options.empty()) {
-                       options += params.options + ',';
-               }
-               
-               if (!options.empty()){
-                       options = strip(options, ',');
-                       LFile += '[';
-                       LFile += options;
-                       LFile += ']';
-               }
-               
-               LFile += '{';
-               LFile += textclasslist.LatexnameOfClass(params.textclass);
-               LFile += "}\n";
-               texrow.newline();
-               // end of \documentclass defs
-               
-               // font selection must be done before loading fontenc.sty
-               if (params.fonts != "default") {
-                       LFile += "\\usepackage{" + params.fonts + "}\n";
-                       texrow.newline();
-               }
-               // this one is not per buffer
-               if (lyxrc->fontenc != "default") {
-                       LFile += "\\usepackage[" + lyxrc->fontenc
-                                + "]{fontenc}\n";
-                       texrow.newline();
-               }
-               if (params.inputenc != "default") {
-                       LFile += "\\usepackage[" + params.inputenc
-                                + "]{inputenc}\n";
-                       texrow.newline();
-               }
-               
-               /* at the very beginning the text parameters */
-               if (params.paperpackage != BufferParams::PACKAGE_NONE) {
-                       switch (params.paperpackage) {
-                       case BufferParams::PACKAGE_A4:
-                               LFile += "\\usepackage{a4}\n";
-                               texrow.newline();
-                               break;
-                       case BufferParams::PACKAGE_A4WIDE:
-                               LFile += "\\usepackage{a4wide}\n";
-                               texrow.newline();
-                               break;
-                       case BufferParams::PACKAGE_WIDEMARGINSA4:
-                               LFile += "\\usepackage[widemargins]{a4}\n";
-                               texrow.newline();
-                               break;
-                       }
-               }
-               if (params.use_geometry) {
-                       LFile += "\\usepackage{geometry}\n";
-                       texrow.newline();
-                       LFile += "\\geometry{verbose";
-                       if (params.orientation == BufferParams::ORIENTATION_LANDSCAPE)
-                               LFile += ",landscape";
-                       switch (params.papersize2) {
-                       case BufferParams::VM_PAPER_CUSTOM:
-                               if (!params.paperwidth.empty())
-                                       LFile += ",paperwidth="
-                                                + params.paperwidth;
-                               if (!params.paperheight.empty())
-                                       LFile += ",paperheight="
-                                                + params.paperheight;
-                               break;
-                       case BufferParams::VM_PAPER_USLETTER:
-                               LFile += ",letterpaper";
-                               break;
-                       case BufferParams::VM_PAPER_USLEGAL:
-                               LFile += ",legalpaper";
-                               break;
-                       case BufferParams::VM_PAPER_USEXECUTIVE:
-                               LFile += ",executivepaper";
-                               break;
-                       case BufferParams::VM_PAPER_A3:
-                               LFile += ",a3paper";
-                               break;
-                       case BufferParams::VM_PAPER_A4:
-                               LFile += ",a4paper";
-                               break;
-                       case BufferParams::VM_PAPER_A5:
-                               LFile += ",a5paper";
-                               break;
-                       case BufferParams::VM_PAPER_B3:
-                               LFile += ",b3paper";
-                               break;
-                       case BufferParams::VM_PAPER_B4:
-                               LFile += ",b4paper";
-                               break;
-                       case BufferParams::VM_PAPER_B5:
-                               LFile += ",b5paper";
-                               break;
-                       default:
-                               // default papersize ie BufferParams::VM_PAPER_DEFAULT
-                               switch (lyxrc->default_papersize) {
-                               case BufferParams::PAPER_DEFAULT: // keep compiler happy
-                               case BufferParams::PAPER_USLETTER:
-                                       LFile += ",letterpaper";
-                                       break;
-                               case BufferParams::PAPER_LEGALPAPER:
-                                       LFile += ",legalpaper";
-                                       break;
-                               case BufferParams::PAPER_EXECUTIVEPAPER:
-                                       LFile += ",executivepaper";
-                                       break;
-                               case BufferParams::PAPER_A3PAPER:
-                                       LFile += ",a3paper";
-                                       break;
-                               case BufferParams::PAPER_A4PAPER:
-                                       LFile += ",a4paper";
-                                       break;
-                               case BufferParams::PAPER_A5PAPER:
-                                       LFile += ",a5paper";
-                                       break;
-                               case BufferParams::PAPER_B5PAPER:
-                                       LFile += ",b5paper";
-                                       break;
-                               }
-                       }
-                       if (!params.topmargin.empty())
-                               LFile += ",tmargin=" + params.topmargin;
-                       if (!params.bottommargin.empty())
-                               LFile += ",bmargin=" + params.bottommargin;
-                       if (!params.leftmargin.empty())
-                               LFile += ",lmargin=" + params.leftmargin;
-                       if (!params.rightmargin.empty())
-                               LFile += ",rmargin=" + params.rightmargin;
-                       if (!params.headheight.empty())
-                               LFile += ",headheight=" + params.headheight;
-                       if (!params.headsep.empty())
-                               LFile += ",headsep=" + params.headsep;
-                       if (!params.footskip.empty())
-                               LFile += ",footskip=" + params.footskip;
-                       LFile += "}\n";
-                       texrow.newline();
-               }
-               if (params.use_amsmath
-                   && !prefixIs(textclasslist.LatexnameOfClass(params.textclass), "ams")) {
-                       LFile += "\\usepackage{amsmath}\n";
-               }
-
-               if (tokenPos(tclass.opt_pagestyle(), '|', params.pagestyle) >= 0) {
-                       if (params.pagestyle == "fancy") {
-                               LFile += "\\usepackage{fancyhdr}\n";
-                               texrow.newline();
-                       }
-                       LFile += "\\pagestyle{" + params.pagestyle + "}\n";
-                       texrow.newline();
-               }
-
-               // We try to load babel late, in case it interferes
-               // with other packages.
-               if (params.language != "default" || lyxrc->rtl_support ) {
-                       LFile += "\\usepackage{babel}\n";
-                       texrow.newline();
-               }
-
-               if (params.secnumdepth != tclass.secnumdepth()) {
-                       LFile += "\\setcounter{secnumdepth}{";
-                       LFile += tostr(params.secnumdepth);
-                       LFile += "}\n";
-                       texrow.newline();
-               }
-               if (params.tocdepth != tclass.tocdepth()) {
-                       LFile += "\\setcounter{tocdepth}{";
-                       LFile += tostr(params.tocdepth);
-                       LFile += "}\n";
-                       texrow.newline();
-               }
-               
-               if (params.paragraph_separation) {
-                       switch (params.defskip.kind()) {
-                       case VSpace::SMALLSKIP: 
-                               LFile += "\\setlength\\parskip{\\smallskipamount}\n";
-                               break;
-                       case VSpace::MEDSKIP:
-                               LFile += "\\setlength\\parskip{\\medskipamount}\n";
-                               break;
-                       case VSpace::BIGSKIP:
-                               LFile += "\\setlength\\parskip{\\bigskipamount}\n";
-                               break;
-                       case VSpace::LENGTH:
-                               LFile += "\\setlength\\parskip{"
-                                        + params.defskip.length().asLatexString()
-                                        + "}\n";
-                               break;
-                       default: // should never happen // Then delete it.
-                               LFile += "\\setlength\\parskip{\\medskipamount}\n";
-                               break;
-                       }
-                       texrow.newline();
-                       
-                       LFile += "\\setlength\\parindent{0pt}\n";
-                       texrow.newline();
-               }
-
-               // Write out what we've generated so far...and reset LFile
-               ofs << LFile;
-               LFile.clear(); 
-
-               // Now insert the LyX specific LaTeX commands...
-               string preamble, tmppreamble;
-
-               // The optional packages;
-               preamble = features.getPackages(params);
-
-               // this might be useful...
-               preamble += "\n\\makeatletter\n\n";
-
-               // Some macros LyX will need
-               tmppreamble = features.getMacros(params);
-
-               if (!tmppreamble.empty()) {
-                       preamble += "\n%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% "
-                               "LyX specific LaTeX commands.\n"
-                               + tmppreamble + '\n';
-               }
-
-               // the text class specific preamble 
-               tmppreamble = features.getTClassPreamble(params);
-               if (!tmppreamble.empty()) {
-                       preamble += "%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% "
-                               "Textclass specific LaTeX commands.\n"
-                               + tmppreamble + '\n';
-               }
-
-               /* the user-defined preamble */
-               if (!params.preamble.empty()) {
-                       preamble += "%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% "
-                               "User specified LaTeX commands.\n"
-                               + params.preamble + '\n';
-               }
-
-               preamble += "\\makeatother\n\n";
-
-               // Itemize bullet settings need to be last in case the user
-               // defines their own bullets that use a package included
-               // in the user-defined preamble -- ARRae
-               // Actually it has to be done much later than that
-               // since some packages like frenchb make modifications
-               // at \begin{document} time -- JMarc 
-               string bullets_def;
-               for (int i = 0; i < 4; ++i) {
-                       if (params.user_defined_bullets[i] != ITEMIZE_DEFAULTS[i]) {
-                               if (bullets_def.empty())
-                                       bullets_def="\\AtBeginDocument{\n";
-                               bullets_def += "  \\renewcommand{\\labelitemi";
-                               switch (i) {
-                               // `i' is one less than the item to modify
-                               case 0:
-                                       break;
-                               case 1:
-                                       bullets_def += 'i';
-                                       break;
-                               case 2:
-                                       bullets_def += "ii";
-                                       break;
-                               case 3:
-                                       bullets_def += 'v';
-                                       break;
-                               }
-                               bullets_def += "}{" + 
-                                 params.user_defined_bullets[i].getText() 
-                                 + "}\n";
-                       }
-               }
-
-               if (!bullets_def.empty())
-                 preamble += bullets_def + "}\n\n";
-
-               for (int j = countChar(preamble, '\n'); j-- ;) {
-                       texrow.newline();
-               }
-
-               ofs << preamble;
-
-               // make the body.
-               LFile += "\\begin{document}\n\n";
-               texrow.newline();
-               texrow.newline();
-       } // only_body
-       lyxerr.debug() << "preamble finished, now the body." << endl;
-       
+//
+// LaTeX all paragraphs from par to endpar, if endpar == 0 then to the end
+//
+void Buffer::latexParagraphs(ostream & ofs, Paragraph * par,
+                            Paragraph * endpar, TexRow & texrow) const
+{
        bool was_title = false;
        bool already_title = false;
-       string ftnote;
-       TexRow ft_texrow;
-       int ftcount = 0;
-       int loop_count = 0;
-
-       LyXParagraph * par = paragraph;
 
        // if only_body
-       while (par) {
-               ++loop_count;
-               if (par->IsDummy())
-                       lyxerr[Debug::LATEX] << "Error in MakeLateXFile."
-                                            << endl;
+       while (par != endpar) {
                LyXLayout const & layout =
                        textclasslist.Style(params.textclass,
                                            par->layout);
            
                if (layout.intitle) {
                        if (already_title) {
-                               lyxerr <<"Error in MakeLatexFile: You"
+                               lyxerr <<"Error in latexParagraphs: You"
                                        " should not mix title layouts"
                                        " with normal ones." << endl;
                        } else
                                was_title = true;
                } else if (was_title && !already_title) {
-                       LFile += "\\maketitle\n";
+                       ofs << "\\maketitle\n";
                        texrow.newline();
                        already_title = true;
                        was_title = false;                  
                }
-               // We are at depth 0 so we can just use
-               // ordinary \footnote{} generation
-               // flag this with ftcount
-               ftcount = -1;
-               if (layout.isEnvironment()
-                    || par->pextra_type != LyXParagraph::PEXTRA_NONE) {
-                       par = par->TeXEnvironment(LFile, texrow,
-                                                 ftnote, ft_texrow, ftcount);
+               
+               if (layout.isEnvironment()) {
+                       par = par->TeXEnvironment(this, params, ofs, texrow);
                } else {
-                       par = par->TeXOnePar(LFile, texrow,
-                                            ftnote, ft_texrow, ftcount);
-               }
-
-               // Write out what we've generated...and reset LFile
-               if (ftcount >= 1) {
-                       if (ftcount > 1) {
-                               LFile += "\\addtocounter{footnote}{-";
-                               LFile += tostr(ftcount - 1);
-                               LFile += '}';
-                       }
-                       LFile += ftnote;
-                       texrow += ft_texrow;
-                       ftnote.clear();
-                       ft_texrow.reset();
-                       ftcount = 0;
-               }
-               if (loop_count == 2) {
-                       // fwrite()ing every second time through the loop
-                       // gains a few extra % of speed; going higher than
-                       // 2 will slow things down again.  I'll look at
-                       // LFile.length() in a future revision.  ARRae
-                       ofs << LFile;
-                       LFile.clear();
-                       loop_count = 0;
+                       par = par->TeXOnePar(this, params, ofs, texrow, false);
                }
        }
-
        // It might be that we only have a title in this document
        if (was_title && !already_title) {
-               LFile += "\\maketitle\n";
+               ofs << "\\maketitle\n";
                texrow.newline();
        }
-
-       if (!only_body) {
-               LFile += "\\end{document}\n";
-               texrow.newline();
-       
-               lyxerr[Debug::LATEX] << "makeLaTeXFile...done" << endl;
-       } else {
-               lyxerr[Debug::LATEX] << "LaTeXFile for inclusion made."
-                                    << endl;
-       }
-
-       // Just to be sure. (Asger)
-       texrow.newline();
-
-       // Write out what we've generated...and reset LFile
-       ofs << LFile;
-       LFile.clear();
-
-       // tex_code_break_column's value is used to decide
-       // if we are in batchmode or not (within mathed_write()
-       // in math_write.C) so we must set it to a non-zero
-       // value when we leave otherwise we save incorrect .lyx files.
-       tex_code_break_column = lyxrc->ascii_linelen;
-
-       // How to check if the close went ok when using fstreams
-       ofs.close();
-       lyxerr.debug() << "Finished making latex file." << endl;
 }
-#endif
 
 
 bool Buffer::isLatex() const
@@ -2613,96 +2521,106 @@ bool Buffer::isSGML() const
 }
 
 
-void Buffer::sgmlOpenTag(ostream & os, int depth,
+void Buffer::sgmlOpenTag(ostream & os, Paragraph::depth_type depth,
                         string const & latexname) const
 {
-       os << string(depth, ' ') << "<" << latexname << ">\n";
+       if (!latexname.empty() && latexname != "!-- --")
+               os << "<!-- " << depth << " -->" << "<" << latexname << ">";
+       //os << string(depth, ' ') << "<" << latexname << ">\n";
 }
 
 
-void Buffer::sgmlCloseTag(ostream & os, int depth,
+void Buffer::sgmlCloseTag(ostream & os, Paragraph::depth_type depth,
                          string const & latexname) const
 {
-       os << string(depth, ' ') << "</" << latexname << ">\n";
+       if (!latexname.empty() && latexname != "!-- --")
+               os << "<!-- " << depth << " -->" << "</" << latexname << ">\n";
+       //os << string(depth, ' ') << "</" << latexname << ">\n";
 }
 
 
-void Buffer::makeLinuxDocFile(string const & fname, int column)
+void Buffer::makeLinuxDocFile(string const & fname, bool nice, bool body_only)
 {
-       LyXParagraph * par = paragraph;
-
-       string top_element = textclasslist.LatexnameOfClass(params.textclass);
-       string environment_stack[10];
-        string item_name;
-
-       int depth = 0;              /* paragraph depth */
-
        ofstream ofs(fname.c_str());
 
        if (!ofs) {
                WriteAlert(_("LYX_ERROR:"), _("Cannot write file"), fname);
                return;
        }
-   
-       tex_code_break_column = column; 
+
+       niceFile = nice; // this will be used by included files.
+
+        LyXTextClass const & tclass =
+               textclasslist.TextClass(params.textclass);
+
+       LaTeXFeatures features(params, tclass.numLayouts());
+       validate(features);
+
        texrow.reset();
-   
-       if (params.preamble.empty()) {
-               ofs << "<!doctype linuxdoc system>\n\n";
-       }
-       else {
-               ofs << "<!doctype linuxdoc system \n [ "
-                   << params.preamble << " \n]>\n\n";
+
+       string top_element = textclasslist.LatexnameOfClass(params.textclass);
+
+       if (!body_only) {
+               string sgml_includedfiles=features.getIncludedFiles(fname);
+
+               if (params.preamble.empty() && sgml_includedfiles.empty()) {
+                       ofs << "<!doctype linuxdoc system>\n\n";
+               } else {
+                       ofs << "<!doctype linuxdoc system [ "
+                           << params.preamble << sgml_includedfiles << " \n]>\n\n";
+               }
+
+               if (params.options.empty())
+                       sgmlOpenTag(ofs, 0, top_element);
+               else {
+                       string top = top_element;
+                       top += " ";
+                       top += params.options;
+                       sgmlOpenTag(ofs, 0, top);
+               }
        }
 
        ofs << "<!-- "  << LYX_DOCVERSION 
            << " created this file. For more info see http://www.lyx.org/"
            << " -->\n";
 
-       if(params.options.empty())
-               sgmlOpenTag(ofs, 0, top_element);
-       else {
-               string top = top_element;
-               top += " ";
-               top += params.options;
-               sgmlOpenTag(ofs, 0, top);
-       }
+       Paragraph::depth_type depth = 0; // paragraph depth
+       Paragraph * par = paragraph;
+        string item_name;
+       vector<string> environment_stack(5);
 
        while (par) {
-               int desc_on = 0;            /* description mode*/
                LyXLayout const & style =
-                       textclasslist.Style(users->buffer()->params.textclass,
+                       textclasslist.Style(params.textclass,
                                            par->layout);
-               par->AutoDeleteInsets();
 
-               /* treat <toc> as a special case for compatibility with old code */
-               if (par->GetChar(0) == LyXParagraph::META_INSET) {
-                       Inset * inset = par->GetInset(0);
-                       char  lyx_code = inset->LyxCode();
+               // treat <toc> as a special case for compatibility with old code
+               if (par->getChar(0) == Paragraph::META_INSET) {
+                       Inset * inset = par->getInset(0);
+                       Inset::Code lyx_code = inset->lyxCode();
                        if (lyx_code == Inset::TOC_CODE){
-                               string temp = "toc";
+                               string const temp = "toc";
                                sgmlOpenTag(ofs, depth, temp);
 
-                               par = par->next;
-                               linuxDocHandleFootnote(ofs, par, depth);
+                               par = par->next();
                                continue;
                        }
                }
 
                // environment tag closing
-               for( ; depth > par->depth; --depth) {
+               for (; depth > par->params().depth(); --depth) {
                        sgmlCloseTag(ofs, depth, environment_stack[depth]);
-                       environment_stack[depth].clear();
+                       environment_stack[depth].erase();
                }
 
                // write opening SGML tags
-               switch(style.latextype) {
+               switch (style.latextype) {
                case LATEX_PARAGRAPH:
-                       if(depth == par->depth 
+                       if (depth == par->params().depth() 
                           && !environment_stack[depth].empty()) {
                                sgmlCloseTag(ofs, depth, environment_stack[depth]);
-                               environment_stack[depth].clear();
-                               if(depth) 
+                               environment_stack[depth].erase();
+                               if (depth) 
                                        --depth;
                                else
                                        ofs << "</p>";
@@ -2712,7 +2630,9 @@ void Buffer::makeLinuxDocFile(string const & fname, int column)
 
                case LATEX_COMMAND:
                        if (depth!= 0)
-                               LinuxDocError(par, 0, _("Error : Wrong depth for LatexType Command.\n"));
+                               linuxDocError(par, 0,
+                                             _("Error : Wrong depth for"
+                                               " LatexType Command.\n"));
 
                        if (!environment_stack[depth].empty()){
                                sgmlCloseTag(ofs, depth,
@@ -2720,37 +2640,39 @@ void Buffer::makeLinuxDocFile(string const & fname, int column)
                                ofs << "</p>";
                        }
 
-                       environment_stack[depth].clear();
+                       environment_stack[depth].erase();
                        sgmlOpenTag(ofs, depth, style.latexname());
                        break;
 
                case LATEX_ENVIRONMENT:
                case LATEX_ITEM_ENVIRONMENT:
-                       if(depth == par->depth 
-                          && environment_stack[depth] != style.latexname()
-                          && !environment_stack[depth].empty()) {
-
+                       if (depth == par->params().depth() 
+                           && environment_stack[depth] != style.latexname()) {
                                sgmlCloseTag(ofs, depth,
                                             environment_stack[depth]);
-                               environment_stack[depth].clear();
+                               environment_stack[depth].erase();
                        }
-                       if (depth < par->depth) {
-                              depth = par->depth;
-                              environment_stack[depth].clear();
+                       if (depth < par->params().depth()) {
+                              depth = par->params().depth();
+                              environment_stack[depth].erase();
                        }
                        if (environment_stack[depth] != style.latexname()) {
-                               if(depth == 0) {
-                                       string temp = "p";
-                                       sgmlOpenTag(ofs, depth, temp);
+                               if (depth == 0) {
+                                       sgmlOpenTag(ofs, depth, "p");
                                }
+                               sgmlOpenTag(ofs, depth, style.latexname());
+
+                               if (environment_stack.size() == depth + 1)
+                                       environment_stack.push_back("!-- --");
                                environment_stack[depth] = style.latexname();
-                               sgmlOpenTag(ofs, depth, environment_stack[depth]);
                        }
-                       if(style.latextype == LATEX_ENVIRONMENT) break;
 
-                       desc_on = (style.labeltype == LABEL_MANUAL);
+                       if (style.latexparam() == "CDATA")
+                               ofs << "<![CDATA[";
+
+                       if (style.latextype == LATEX_ENVIRONMENT) break;
 
-                       if(desc_on)
+                       if (style.labeltype == LABEL_MANUAL)
                                item_name = "tag";
                        else
                                item_name = "item";
@@ -2762,20 +2684,19 @@ void Buffer::makeLinuxDocFile(string const & fname, int column)
                        break;
                }
 
-               do {
-                       SimpleLinuxDocOnePar(ofs, par, desc_on, depth);
+               simpleLinuxDocOnePar(ofs, par, depth);
 
-                       par = par->next;
-                       linuxDocHandleFootnote(ofs, par, depth);
-               }
-               while(par && par->IsDummy());
+               par = par->next();
 
                ofs << "\n";
-               /* write closing SGML tags */
-               switch(style.latextype) {
+               // write closing SGML tags
+               switch (style.latextype) {
                case LATEX_COMMAND:
+                       break;
                case LATEX_ENVIRONMENT:
                case LATEX_ITEM_ENVIRONMENT:
+                       if (style.latexparam() == "CDATA")
+                               ofs << "]]>";
                        break;
                default:
                        sgmlCloseTag(ofs, depth, style.latexname());
@@ -2783,535 +2704,400 @@ void Buffer::makeLinuxDocFile(string const & fname, int column)
                }
        }
    
-       /* Close open tags */
-       for(; depth > 0; --depth)
-               sgmlCloseTag(ofs, depth, environment_stack[depth]);
-
-       if(!environment_stack[depth].empty())
-               sgmlCloseTag(ofs, depth, environment_stack[depth]);
+       // Close open tags
+       for (int i=depth; i >= 0; --i)
+               sgmlCloseTag(ofs, depth, environment_stack[i]);
 
-       ofs << "\n\n";
-       sgmlCloseTag(ofs, 0, top_element);
+       if (!body_only) {
+               ofs << "\n\n";
+               sgmlCloseTag(ofs, 0, top_element);
+       }
 
        ofs.close();
        // How to check for successful close
 }
 
 
-void Buffer::linuxDocHandleFootnote(ostream & os, LyXParagraph * & par,
-                                   int const depth)
+void Buffer::docBookHandleCaption(ostream & os, string & inner_tag,
+                                 Paragraph::depth_type depth, int desc_on,
+                                 Paragraph * & par)
 {
-       string tag = "footnote";
+       Paragraph * tpar = par;
+       while (tpar
+              && (tpar->layout != textclasslist.NumberOfLayout(params.textclass,
+                                                               "Caption").second))
+               tpar = tpar->next();
 
-       while (par && par->footnoteflag != LyXParagraph::NO_FOOTNOTE) {
-               sgmlOpenTag(os, depth + 1, tag);
-               SimpleLinuxDocOnePar(os, par, 0, depth + 1);
-               sgmlCloseTag(os, depth + 1, tag);
-               par = par->next;
-       }
-}
-
-
-void Buffer::DocBookHandleCaption(ostream & os, string & inner_tag,
-                                 int const depth, int desc_on,
-                                 LyXParagraph * & par)
-{
-       LyXParagraph * tpar = par;
-       while (tpar && (tpar->footnoteflag != LyXParagraph::NO_FOOTNOTE) &&
-              (tpar->layout != textclasslist.NumberOfLayout(params.textclass,
-                                                            "Caption").second))
-               tpar = tpar->next;
        if (tpar &&
            tpar->layout == textclasslist.NumberOfLayout(params.textclass,
                                                         "Caption").second) {
                sgmlOpenTag(os, depth + 1, inner_tag);
-#ifdef USE_OSTREAM_ONLY
                string extra_par;
-               SimpleDocBookOnePar(os, extra_par, tpar,
-                                   desc_on, depth + 2);
-#else
-               string tmp_par, extra_par;
-               SimpleDocBookOnePar(tmp_par, extra_par, tpar,
+               simpleDocBookOnePar(os, extra_par, tpar,
                                    desc_on, depth + 2);
-               tmp_par = strip(tmp_par);
-               tmp_par = frontStrip(tmp_par);
-               os << tmp_par;
-#endif
-               sgmlCloseTag(os, depth+1, inner_tag);
-               if(!extra_par.empty())
-                       os << extra_par;
-       }
-}
-
-
-void Buffer::DocBookHandleFootnote(ostream & os, LyXParagraph * & par,
-                                  int const depth)
-{
-       string tag, inner_tag;
-       string tmp_par, extra_par;
-       bool inner_span = false;
-       int desc_on = 4;
-
-       // This is not how I like to see enums. They should not be anonymous
-       // and variables of its type should not be declared right after the
-       // last brace. (Lgb)
-       enum SOME_ENUM {
-               NO_ONE,
-               FOOTNOTE_LIKE,
-               MARGIN_LIKE,
-               FIG_LIKE,
-               TAB_LIKE
-       };
-       SOME_ENUM last = NO_ONE;
-       SOME_ENUM present = FOOTNOTE_LIKE;
-
-       while (par && par->footnoteflag != LyXParagraph::NO_FOOTNOTE) {
-               if(last == present) {
-                       if(inner_span) {
-                               if(!tmp_par.empty()) {
-                                       os << tmp_par;
-                                       tmp_par.clear();
-                                       sgmlCloseTag(os, depth+1, inner_tag);
-                                       sgmlOpenTag(os, depth+1, inner_tag);
-                               }
-                       }
-                       else
-                               os << "\n";
-               } else {
-                       os << tmp_par;
-                       if(!inner_tag.empty()) sgmlCloseTag(os, depth + 1,
-                                                           inner_tag);
-                       if(!extra_par.empty()) os << extra_par;
-                       if(!tag.empty()) sgmlCloseTag(os, depth, tag);
-                       extra_par.clear();
-
-                       switch (par->footnotekind) {
-                       case LyXParagraph::FOOTNOTE:
-                       case LyXParagraph::ALGORITHM:
-                               tag = "footnote";
-                               inner_tag = "para";
-                               present = FOOTNOTE_LIKE;
-                               inner_span = true;
-                               break;
-                       case LyXParagraph::MARGIN:
-                               tag = "sidebar";
-                               inner_tag = "para";
-                               present = MARGIN_LIKE;
-                               inner_span = true;
-                               break;
-                       case LyXParagraph::FIG:
-                       case LyXParagraph::WIDE_FIG:
-                               tag = "figure";
-                               inner_tag = "title";
-                               present = FIG_LIKE;
-                               inner_span = false;
-                               break;
-                       case LyXParagraph::TAB:
-                       case LyXParagraph::WIDE_TAB:
-                               tag = "table";
-                               inner_tag = "title";
-                               present = TAB_LIKE;
-                               inner_span = false;
-                               break;
-                       }
-                       sgmlOpenTag(os, depth, tag);
-                       if ((present == TAB_LIKE) || (present == FIG_LIKE)) {
-                               DocBookHandleCaption(os, inner_tag, depth,
-                                                    desc_on, par);
-                               inner_tag.clear();
-                       } else {
-                               sgmlOpenTag(os, depth + 1, inner_tag);
-                       }
-               }
-               // ignore all caption here, we processed them above!!!
-               if (par->layout != textclasslist.NumberOfLayout(params.textclass,
-                                                          "Caption").second) {
-#ifdef USE_OSTREAM_ONLY
-#ifdef HAVE_SSTREAM
-                       ostringstream ost;
-#else
-                       ostrstream ost;
-#endif
-                       SimpleDocBookOnePar(ost, extra_par, par,
-                                           desc_on, depth + 2);
-#ifdef HAVE_SSTREAM
-                       tmp_par += ost.str().c_str();
-#else
-                       ost << '\0';
-                       char * ctmp = ost.str();
-                       tmp_par += ctmp;
-                       delete [] ctmp;
-#endif
-#else
-#endif
-               }
-               tmp_par = frontStrip(strip(tmp_par));
-
-               last = present;
-               par = par->next;
+               sgmlCloseTag(os, depth+1, inner_tag);
+               if (!extra_par.empty())
+                       os << extra_par;
        }
-       os << tmp_par;
-       if(!inner_tag.empty()) sgmlCloseTag(os, depth + 1, inner_tag);
-       if(!extra_par.empty()) os << extra_par;
-       if(!tag.empty()) sgmlCloseTag(os, depth, tag);
 }
 
 
-/* push a tag in a style stack */
-void Buffer::push_tag(ostream & os, char const * tag,
-                     int & pos, char stack[5][3])
-{
-       /* pop all previous tags */
-       for (int j = pos; j >= 0; --j)
-               os << "</" << stack[j] << ">";
+// checks, if newcol chars should be put into this line
+// writes newline, if necessary.
+namespace {
 
-       /* add new tag */
-       sprintf(stack[++pos], "%s", tag);
+void linux_doc_line_break(ostream & os, string::size_type & colcount,
+                         string::size_type newcol)
+{
+       colcount += newcol;
+       if (colcount > lyxrc.ascii_linelen) {
+               os << "\n";
+               colcount = newcol; // assume write after this call
+       }
+}
 
-       /* push all tags */
-       for (int i = 0; i <= pos; ++i)
-               os << "<" << stack[i] << ">";
+enum PAR_TAG {
+       NONE=0,
+       TT = 1,
+       SF = 2,
+       BF = 4,
+       IT = 8,
+       SL = 16,
+       EM = 32
+};
+
+
+string tag_name(PAR_TAG const & pt) {
+       switch (pt) {
+       case NONE: return "!-- --";
+       case TT: return "tt";
+       case SF: return "sf";
+       case BF: return "bf";
+       case IT: return "it";
+       case SL: return "sl";
+       case EM: return "em";
+       }
+       return "";
 }
 
-void Buffer::pop_tag(ostream & os, char const * tag,
-                     int & pos, char stack[5][3])
-{
-        int j;
 
-        // pop all tags till specified one
-        for (j = pos; (j >= 0) && (strcmp(stack[j], tag)); --j)
-                os << "</" << stack[j] << ">";
+inline
+void operator|=(PAR_TAG & p1, PAR_TAG const & p2)
+{
+        p1 = static_cast<PAR_TAG>(p1 | p2);
+}
 
-        // closes the tag
-        os << "</" << tag << ">";
 
-        // push all tags, but the specified one
-        for (j = j + 1; j <= pos; ++j) {
-                os << "<" << stack[j] << ">";
-                strcpy(stack[j-1], stack[j]);
-        }
-        --pos;
+inline
+void reset(PAR_TAG & p1, PAR_TAG const & p2)
+{
+       p1 = static_cast<PAR_TAG>( p1 & ~p2);
 }
 
+} // namespace anon
 
-/* handle internal paragraph parsing -- layout already processed */
 
-// checks, if newcol chars should be put into this line
-// writes newline, if necessary.
-static
-void linux_doc_line_break(ostream & os, unsigned int & colcount,
-                         const unsigned int newcol)
-{
-       colcount += newcol;
-       if (colcount > lyxrc->ascii_linelen) {
-               os << "\n";
-               colcount = newcol; // assume write after this call
-       }
-}
 
 
-void Buffer::SimpleLinuxDocOnePar(ostream & os, LyXParagraph * par,
-                                 int desc_on, int const /*depth*/)
+// Handle internal paragraph parsing -- layout already processed.
+void Buffer::simpleLinuxDocOnePar(ostream & os,
+                                 Paragraph * par, 
+                                 Paragraph::depth_type /*depth*/)
 {
-       LyXFont font1, font2;
-       char c;
-       Inset * inset;
-       LyXParagraph::size_type main_body;
-       int j;
        LyXLayout const & style = textclasslist.Style(params.textclass,
-                                                     par->GetLayout());
+                                                     par->getLayout());
+        string::size_type char_line_count = 5;     // Heuristic choice ;-) 
 
-       char family_type = 0;               // family font flag 
-       bool is_bold     = false;           // series font flag 
-       char shape_type  = 0;               // shape font flag 
-       bool is_em = false;                 // emphasis (italic) font flag 
+       // gets paragraph main font
+       LyXFont font_old;
+       bool desc_on;
+       if (style.labeltype == LABEL_MANUAL) {
+               font_old = style.labelfont;
+               desc_on = true;
+       } else {
+               font_old = style.font;
+               desc_on = false;
+       }
 
-       int stack_num = -1;          // style stack position 
-       char stack[5][3];            // style stack 
-        unsigned int char_line_count = 5;     // Heuristic choice ;-) 
+       LyXFont::FONT_FAMILY family_type = LyXFont::ROMAN_FAMILY;
+       LyXFont::FONT_SERIES series_type = LyXFont::MEDIUM_SERIES;
+       LyXFont::FONT_SHAPE  shape_type  = LyXFont::UP_SHAPE;
+       bool is_em = false;
 
-       if (style.labeltype != LABEL_MANUAL)
-               main_body = 0;
-       else
-               main_body = par->BeginningOfMainBody();
+       stack<PAR_TAG> tag_state;
+       // parsing main loop
+       for (Paragraph::size_type i = 0; i < par->size(); ++i) {
 
-       /* gets paragraph main font */
-       if (main_body > 0)
-               font1 = style.labelfont;
-       else
-               font1 = style.font;
+               PAR_TAG tag_close = NONE;
+               list < PAR_TAG > tag_open;
 
-  
-       /* parsing main loop */
-       for (LyXParagraph::size_type i = 0;
-            i < par->size(); ++i) {
+               LyXFont const font = par->getFont(params, i);
 
-               /* handle quote tag */
-               if (i == main_body && !par->IsDummy()) {
-                       if (main_body > 0)
-                               font1 = style.font;
-               }
+               if (font_old.family() != font.family()) {
+                       switch (family_type) {
+                       case LyXFont::SANS_FAMILY:
+                               tag_close |= SF;
+                               break;
+                       case LyXFont::TYPEWRITER_FAMILY:
+                               tag_close |= TT;
+                               break;
+                       default:
+                               break;
+                       }
 
-               font2 = par->getFont(i);
+                       family_type = font.family();
 
-               if (font1.family() != font2.family()) {
-                       switch(family_type) {
-                       case 0:
-                               if (font2.family() == LyXFont::TYPEWRITER_FAMILY) {
-                                       push_tag(os, "tt", stack_num, stack);
-                                       family_type= 1;
-                               }
-                               else if (font2.family() == LyXFont::SANS_FAMILY) {
-                                       push_tag(os, "sf", stack_num, stack);
-                                       family_type= 2;
-                               }
+                       switch (family_type) {
+                       case LyXFont::SANS_FAMILY:
+                               tag_open.push_back(SF);
                                break;
-                       case 1:
-                               pop_tag(os, "tt", stack_num, stack);
-                               if (font2.family() == LyXFont::SANS_FAMILY) {
-                                       push_tag(os, "sf", stack_num, stack);
-                                       family_type= 2;
-                               }
-                               else {
-                                       family_type= 0;
-                               }
+                       case LyXFont::TYPEWRITER_FAMILY:
+                               tag_open.push_back(TT);
+                               break;
+                       default:
                                break;
-                       case 2:
-                               pop_tag(os, "sf", stack_num, stack);
-                               if (font2.family() == LyXFont::TYPEWRITER_FAMILY) {
-                                       push_tag(os, "tt", stack_num, stack);
-                                       family_type= 1;
-                               }
-                               else {
-                                       family_type= 0;
-                               }
                        }
                }
 
-               /* handle bold face */
-               if (font1.series() != font2.series()) {
-                       if (font2.series() == LyXFont::BOLD_SERIES) {
-                               push_tag(os, "bf", stack_num, stack);
-                               is_bold = true;
+               if (font_old.series() != font.series()) {
+                       switch (series_type) {
+                       case LyXFont::BOLD_SERIES:
+                               tag_close |= BF;
+                               break;
+                       default:
+                               break;
                        }
-                       else if (is_bold) {
-                               pop_tag(os, "bf", stack_num, stack);
-                               is_bold = false;
+
+                       series_type = font.series();
+
+                       switch (series_type) {
+                       case LyXFont::BOLD_SERIES:
+                               tag_open.push_back(BF);
+                               break;
+                       default:
+                               break;
                        }
+
                }
 
-               /* handle italic and slanted fonts */
-               if (font1.shape() != font2.shape()) {
-                       switch(shape_type) {
-                       case 0:
-                               if (font2.shape() == LyXFont::ITALIC_SHAPE) {
-                                       push_tag(os, "it", stack_num, stack);
-                                       shape_type= 1;
-                               }
-                               else if (font2.shape() == LyXFont::SLANTED_SHAPE) {
-                                       push_tag(os, "sl", stack_num, stack);
-                                       shape_type= 2;
-                               }
+               if (font_old.shape() != font.shape()) {
+                       switch (shape_type) {
+                       case LyXFont::ITALIC_SHAPE:
+                               tag_close |= IT;
                                break;
-                       case 1:
-                               pop_tag(os, "it", stack_num, stack);
-                               if (font2.shape() == LyXFont::SLANTED_SHAPE) {
-                                       push_tag(os, "sl", stack_num, stack);
-                                       shape_type= 2;
-                               }
-                               else {
-                                       shape_type= 0;
-                               }
+                       case LyXFont::SLANTED_SHAPE:
+                               tag_close |= SL;
+                               break;
+                       default:
+                               break;
+                       }
+
+                       shape_type = font.shape();
+
+                       switch (shape_type) {
+                       case LyXFont::ITALIC_SHAPE:
+                               tag_open.push_back(IT);
+                               break;
+                       case LyXFont::SLANTED_SHAPE:
+                               tag_open.push_back(SL);
+                               break;
+                       default:
                                break;
-                       case 2:
-                               pop_tag(os, "sl", stack_num, stack);
-                               if (font2.shape() == LyXFont::ITALIC_SHAPE) {
-                                       push_tag(os, "it", stack_num, stack);
-                                       shape_type= 1;
-                               }
-                               else {
-                                       shape_type= 0;
-                               }
                        }
                }
-               /* handle <em> tag */
-               if (font1.emph() != font2.emph()) {
-                       if (font2.emph() == LyXFont::ON) {
-                               push_tag(os, "em", stack_num, stack);
+               // handle <em> tag
+               if (font_old.emph() != font.emph()) {
+                       if (font.emph() == LyXFont::ON) {
+                               tag_open.push_back(EM);
                                is_em = true;
-                       } else if (is_em) {
-                               pop_tag(os, "em", stack_num, stack);
+                       }
+                       else if (is_em) {
+                               tag_close |= EM;
                                is_em = false;
                        }
                }
 
-               c = par->GetChar(i);
-      
-               if (font2.latex() == LyXFont::ON) {
+               list < PAR_TAG > temp;
+               while(!tag_state.empty() && tag_close ) {
+                       PAR_TAG k =  tag_state.top();
+                       tag_state.pop();
+                       os << "</" << tag_name(k) << ">";
+                       if (tag_close & k)
+                               reset(tag_close,k);
+                       else
+                               temp.push_back(k);
+               }
+
+               for(list< PAR_TAG >::const_iterator j = temp.begin();
+                   j != temp.end(); ++j) {
+                       tag_state.push(*j);
+                       os << "<" << tag_name(*j) << ">";
+               }
+
+               for(list< PAR_TAG >::const_iterator j = tag_open.begin();
+                   j != tag_open.end(); ++j) {
+                       tag_state.push(*j);
+                       os << "<" << tag_name(*j) << ">";
+               }
+
+               char c = par->getChar(i);
+
+               if (c == Paragraph::META_INSET) {
+                       Inset * inset = par->getInset(i);
+                       inset->linuxdoc(this, os);
+                       font_old = font;
+                       continue;
+               }
+
+               if (style.latexparam() == "CDATA") {
                        // "TeX"-Mode on == > SGML-Mode on.
-                       if (c!= '\0')
-                               os << c; // see LaTeX-Generation...
+                       if (c != '\0')
+                               os << c;
                        ++char_line_count;
-               } else if (c == LyXParagraph::META_INSET) {
-                       inset = par->GetInset(i);
-#ifdef USE_OSTREAM_ONLY
-                       inset->Linuxdoc(os);
-#else
-                       string tmp_out;
-                       inset->Linuxdoc(tmp_out);
-                       os << tmp_out;
-#endif
-               }
-               else {
+               } else {
                        string sgml_string;
                        if (par->linuxDocConvertChar(c, sgml_string)
-                           && !style.free_spacing) { // in freespacing
-                                                    // mode, spaces are
-                                                    // non-breaking characters
-                               // char is ' '
-                               if (desc_on == 1) {
+                           && !style.free_spacing) { 
+                               // in freespacing mode, spaces are
+                               // non-breaking characters
+                               if (desc_on) {// if char is ' ' then...
+
                                        ++char_line_count;
                                        linux_doc_line_break(os, char_line_count, 6);
                                        os << "</tag>";
-                                       desc_on = 2;
-                               }
-                               else  {
+                                       desc_on = false;
+                               } else  {
                                        linux_doc_line_break(os, char_line_count, 1);
                                        os << c;
                                }
-                       }
-                       else {
+                       } else {
                                os << sgml_string;
                                char_line_count += sgml_string.length();
                        }
                }
-               font1 = font2;
-       }
-
-       /* needed if there is an optional argument but no contents */
-       if (main_body > 0 && main_body == par->size()) {
-               font1 = style.font;
+               font_old = font;
        }
 
-       /* pop all defined Styles */
-       for (j = stack_num; j >= 0; --j) {
-               linux_doc_line_break(os, 
-                                    char_line_count, 
-                                    3 + strlen(stack[j]));
-               os << "</" << stack[j] << ">";
+       while (!tag_state.empty()) {
+               os << "</" << tag_name(tag_state.top()) << ">";
+               tag_state.pop();
        }
 
-       /* resets description flag correctly */
-       switch(desc_on){
-       case 1:
-               /* <tag> not closed... */
+       // resets description flag correctly
+       if (desc_on) {
+               // <tag> not closed...
                linux_doc_line_break(os, char_line_count, 6);
                os << "</tag>";
-               break;
-       case 2:
-               /* fprintf(file, "</p>");*/
-               break;
        }
 }
 
 
-/* print an error message */
-void Buffer::LinuxDocError(LyXParagraph * par, int pos,
-                          char const * message) 
+// Print an error message.
+void Buffer::linuxDocError(Paragraph * par, int pos,
+                          string const & message) 
 {
-       InsetError * new_inset;
-
-       /* insert an error marker in text */
-       new_inset = new InsetError(message);
-       par->InsertChar(pos, LyXParagraph::META_INSET);
-       par->InsertInset(pos, new_inset);
+       // insert an error marker in text
+       InsetError * new_inset = new InsetError(message);
+       par->insertInset(pos, new_inset);
 }
 
-// This constant defines the maximum number of 
-// environment layouts that can be nesteded.
-// The same applies for command layouts.
-// These values should be more than enough.
-//           José Matos (1999/07/22)
 
-enum { MAX_NEST_LEVEL = 25};
-
-void Buffer::makeDocBookFile(string const & fname, int column)
+void Buffer::makeDocBookFile(string const & fname, bool nice, bool only_body)
 {
-       LyXParagraph * par = paragraph;
-
-       string top_element= textclasslist.LatexnameOfClass(params.textclass);
-       string environment_stack[MAX_NEST_LEVEL];
-       string environment_inner[MAX_NEST_LEVEL];
-       string command_stack[MAX_NEST_LEVEL];
-       bool command_flag= false;
-       int command_depth= 0, command_base= 0, cmd_depth= 0;
-
-        string item_name, command_name;
-       string c_depth, c_params, tmps;
-
-       int depth= 0;              /* paragraph depth */
-
-       tex_code_break_column = column; 
-
        ofstream ofs(fname.c_str());
        if (!ofs) {
                WriteAlert(_("LYX_ERROR:"), _("Cannot write file"), fname);
                return;
        }
+
+       Paragraph * par = paragraph;
+
+       niceFile = nice; // this will be used by Insetincludes.
+
+        LyXTextClass const & tclass =
+               textclasslist.TextClass(params.textclass);
+
+       LaTeXFeatures features(params, tclass.numLayouts());
+       validate(features);
    
        texrow.reset();
 
-       ofs << "<!doctype " << top_element
-           << " public \"-//OASIS//DTD DocBook V3.1//EN\"";
+       string top_element = textclasslist.LatexnameOfClass(params.textclass);
 
-       if (params.preamble.empty())
-               ofs << ">\n\n";
-       else
-               ofs << "\n [ " << params.preamble << " \n]>\n\n";
+       if (!only_body) {
+               string sgml_includedfiles = features.getIncludedFiles(fname);
 
-       ofs << "<!-- DocBook file was created by " << LYX_DOCVERSION 
-           << "\n  See http://www.lyx.org/ for more information -->\n";
+               ofs << "<!doctype " << top_element
+                   << " public \"-//OASIS//DTD DocBook V3.1//EN\"";
+
+               if (params.preamble.empty() && sgml_includedfiles.empty())
+                       ofs << ">\n\n";
+               else
+                       ofs << "\n [ " << params.preamble 
+                           << sgml_includedfiles << " \n]>\n\n";
+       }
 
-       if(params.options.empty())
-               sgmlOpenTag(ofs, 0, top_element);
-       else {
-               string top = top_element;
+       string top = top_element;       
+       top += " lang=\"";
+       top += params.language->code();
+       top += "\"";
+
+       if (!params.options.empty()) {
                top += " ";
                top += params.options;
-               sgmlOpenTag(ofs, 0, top);
        }
+       sgmlOpenTag(ofs, 0, top);
+
+       ofs << "<!-- DocBook file was created by " << LYX_DOCVERSION 
+           << "\n  See http://www.lyx.org/ for more information -->\n";
+
+       vector<string> environment_stack(10);
+       vector<string> environment_inner(10);
+       vector<string> command_stack(10);
+
+       bool command_flag = false;
+       Paragraph::depth_type command_depth = 0;
+       Paragraph::depth_type command_base = 0;
+       Paragraph::depth_type cmd_depth = 0;
+       Paragraph::depth_type depth = 0; // paragraph depth
+
+        string item_name;
+       string command_name;
 
        while (par) {
-               int desc_on = 0;            /* description mode*/
+               string sgmlparam;
+               string c_depth;
+               string c_params;
+               int desc_on = 0; // description mode
+
                LyXLayout const & style =
-                       textclasslist.Style(users->buffer()->params.textclass,
+                       textclasslist.Style(params.textclass,
                                            par->layout);
-               par->AutoDeleteInsets();
 
-               /* environment tag closing */
-               for( ; depth > par->depth; --depth) {
-                       if(environment_inner[depth] != "!-- --") {
-                               item_name= "listitem";
+               // environment tag closing
+               for (; depth > par->params().depth(); --depth) {
+                       if (environment_inner[depth] != "!-- --") {
+                               item_name = "listitem";
                                sgmlCloseTag(ofs, command_depth + depth,
                                             item_name);
-                               ifenvironment_inner[depth] == "varlistentry")
+                               if (environment_inner[depth] == "varlistentry")
                                        sgmlCloseTag(ofs, depth+command_depth,
                                                     environment_inner[depth]);
                        }
                        sgmlCloseTag(ofs, depth + command_depth,
                                     environment_stack[depth]);
-                       environment_stack[depth].clear();
-                       environment_inner[depth].clear();
+                       environment_stack[depth].erase();
+                       environment_inner[depth].erase();
                }
 
-               if(depth == par->depth
+               if (depth == par->params().depth()
                   && environment_stack[depth] != style.latexname()
                   && !environment_stack[depth].empty()) {
-                       if(environment_inner[depth] != "!-- --") {
+                       if (environment_inner[depth] != "!-- --") {
                                item_name= "listitem";
                                sgmlCloseTag(ofs, command_depth+depth,
                                             item_name);
-                               ifenvironment_inner[depth] == "varlistentry")
+                               if (environment_inner[depth] == "varlistentry")
                                        sgmlCloseTag(ofs,
                                                     depth + command_depth,
                                                     environment_inner[depth]);
@@ -3320,61 +3106,54 @@ void Buffer::makeDocBookFile(string const & fname, int column)
                        sgmlCloseTag(ofs, depth + command_depth,
                                     environment_stack[depth]);
                        
-                       environment_stack[depth].clear();
-                       environment_inner[depth].clear();
+                       environment_stack[depth].erase();
+                       environment_inner[depth].erase();
                 }
 
                // Write opening SGML tags.
-               switch(style.latextype) {
+               switch (style.latextype) {
                case LATEX_PARAGRAPH:
-                       if(style.latexname() != "dummy")
-                               sgmlOpenTag(ofs, depth+command_depth,
-                                           style.latexname());
+                       sgmlOpenTag(ofs, depth + command_depth,
+                                   style.latexname());
                        break;
 
                case LATEX_COMMAND:
-                       if (depth!= 0)
-                               LinuxDocError(par, 0,
+                       if (depth != 0)
+                               linuxDocError(par, 0,
                                              _("Error : Wrong depth for "
                                                "LatexType Command.\n"));
                        
                        command_name = style.latexname();
                        
-                       tmps = style.latexparam();
-                       c_params = split(tmps, c_depth,'|');
+                       sgmlparam = style.latexparam();
+                       c_params = split(sgmlparam, c_depth,'|');
                        
-                       cmd_depth= atoi(c_depth.c_str());
+                       cmd_depth = lyx::atoi(c_depth);
                        
-                       if(command_flag) {
-                               if(cmd_depth<command_base) {
-                                       for(int j = command_depth;
-                                           j >= command_base; --j)
-                                               if(!command_stack[j].empty())
-                                                       sgmlCloseTag(ofs, j, command_stack[j]);
-                                       command_depth= command_base= cmd_depth;
-                               }
-                               else if(cmd_depth <= command_depth) {
-                                       for(int j = command_depth;
-                                           j >= cmd_depth; --j)
-
-                                               if(!command_stack[j].empty())
-                                                       sgmlCloseTag(ofs, j, command_stack[j]);
-                                       command_depth= cmd_depth;
-                               }
-                               else
-                                       command_depth= cmd_depth;
-                       }
-                       else {
+                       if (command_flag) {
+                               if (cmd_depth < command_base) {
+                                       for (Paragraph::depth_type j = command_depth; j >= command_base; --j)
+                                               sgmlCloseTag(ofs, j, command_stack[j]);
+                                       command_depth = command_base = cmd_depth;
+                               } else if (cmd_depth <= command_depth) {
+                                       for (int j = command_depth; j >= int(cmd_depth); --j)
+                                               sgmlCloseTag(ofs, j, command_stack[j]);
+                                       command_depth = cmd_depth;
+                               } else
+                                       command_depth = cmd_depth;
+                       } else {
                                command_depth = command_base = cmd_depth;
                                command_flag = true;
                        }
-                       command_stack[command_depth]= command_name;
+                       if (command_stack.size() == command_depth + 1)
+                               command_stack.push_back(string());
+                       command_stack[command_depth] = command_name;
 
                        // treat label as a special case for
                        // more WYSIWYM handling.
-                       if (par->GetChar(0) == LyXParagraph::META_INSET) {
-                               Inset * inset = par->GetInset(0);
-                               char  lyx_code = inset->LyxCode();
+                       if (par->getChar(0) == Paragraph::META_INSET) {
+                               Inset * inset = par->getInset(0);
+                               Inset::Code lyx_code = inset->lyxCode();
                                if (lyx_code == Inset::LABEL_CODE){
                                        command_name += " id=\"";
                                        command_name += (static_cast<InsetCommand *>(inset))->getContents();
@@ -3383,25 +3162,32 @@ void Buffer::makeDocBookFile(string const & fname, int column)
                                }
                        }
 
-                       sgmlOpenTag(ofs, depth+command_depth, command_name);
-                       item_name = "title";
+                       sgmlOpenTag(ofs, depth + command_depth, command_name);
+                       if (c_params.empty())
+                               item_name = "title";
+                       else
+                               item_name = c_params;
                        sgmlOpenTag(ofs, depth + 1 + command_depth, item_name);
                        break;
 
                case LATEX_ENVIRONMENT:
                case LATEX_ITEM_ENVIRONMENT:
-                       if (depth < par->depth) {
-                               depth = par->depth;
-                               environment_stack[depth].clear();
+                       if (depth < par->params().depth()) {
+                               depth = par->params().depth();
+                               environment_stack[depth].erase();
                        }
 
                        if (environment_stack[depth] != style.latexname()) {
+                               if(environment_stack.size() == depth + 1) {
+                                       environment_stack.push_back("!-- --");
+                                       environment_inner.push_back("!-- --");
+                               }
                                environment_stack[depth] = style.latexname();
                                environment_inner[depth] = "!-- --";
                                sgmlOpenTag(ofs, depth + command_depth,
                                            environment_stack[depth]);
                        } else {
-                               if(environment_inner[depth] != "!-- --") {
+                               if (environment_inner[depth] != "!-- --") {
                                        item_name= "listitem";
                                        sgmlCloseTag(ofs,
                                                     command_depth + depth,
@@ -3413,16 +3199,20 @@ void Buffer::makeDocBookFile(string const & fname, int column)
                                }
                        }
                        
-                       if(style.latextype == LATEX_ENVIRONMENT) {
-                               if(!style.latexparam().empty())
-                                       sgmlOpenTag(ofs, depth + command_depth,
-                                                   style.latexparam());
+                       if (style.latextype == LATEX_ENVIRONMENT) {
+                               if (!style.latexparam().empty()) {
+                                       if(style.latexparam() == "CDATA")
+                                               ofs << "<![CDATA[";
+                                       else
+                                               sgmlOpenTag(ofs, depth + command_depth,
+                                                           style.latexparam());
+                               }
                                break;
                        }
 
                        desc_on = (style.labeltype == LABEL_MANUAL);
 
-                       if(desc_on)
+                       if (desc_on)
                                environment_inner[depth]= "varlistentry";
                        else
                                environment_inner[depth]= "listitem";
@@ -3430,12 +3220,11 @@ void Buffer::makeDocBookFile(string const & fname, int column)
                        sgmlOpenTag(ofs, depth + 1 + command_depth,
                                    environment_inner[depth]);
 
-                       if(desc_on) {
+                       if (desc_on) {
                                item_name= "term";
                                sgmlOpenTag(ofs, depth + 1 + command_depth,
                                            item_name);
-                       }
-                       else {
+                       } else {
                                item_name= "para";
                                sgmlOpenTag(ofs, depth + 1 + command_depth,
                                            item_name);
@@ -3447,65 +3236,52 @@ void Buffer::makeDocBookFile(string const & fname, int column)
                        break;
                }
 
-               do {
-#ifdef USE_OSTREAM_ONLY
-                       string extra_par;
-                       SimpleDocBookOnePar(ofs, extra_par, par, desc_on,
-                                           depth + 1 + command_depth);
-                       par = par->next;
-                       DocBookHandleFootnote(ofs, par,
-                                             depth + 1 + command_depth);
-#else
-                       string tmp_par, extra_par;
-
-                       SimpleDocBookOnePar(tmp_par, extra_par, par, desc_on,
-                                           depth + 1 + command_depth);
-                       ofs << tmp_par;
-
-                       par = par->next;
-                       DocBookHandleFootnote(ofs, par,
-                                             depth + 1 + command_depth);
-#endif
-               }
-               while(par && par->IsDummy());
+               string extra_par;
+               simpleDocBookOnePar(ofs, extra_par, par, desc_on,
+                                   depth + 1 + command_depth);
+               par = par->next();
 
                string end_tag;
-               /* write closing SGML tags */
-               switch(style.latextype) {
+               // write closing SGML tags
+               switch (style.latextype) {
                case LATEX_COMMAND:
-                       end_tag = "title";
+                       if (c_params.empty())
+                               end_tag = "title";
+                       else
+                               end_tag = c_params;
                        sgmlCloseTag(ofs, depth + command_depth, end_tag);
                        break;
                case LATEX_ENVIRONMENT:
-                       if(!style.latexparam().empty())
-                               sgmlCloseTag(ofs, depth + command_depth,
-                                            style.latexparam());
+                       if (!style.latexparam().empty()) {
+                               if(style.latexparam() == "CDATA")
+                                       ofs << "]]>";
+                               else
+                                       sgmlCloseTag(ofs, depth + command_depth,
+                                                    style.latexparam());
+                       }
                        break;
                case LATEX_ITEM_ENVIRONMENT:
-                       if(desc_on == 1) break;
+                       if (desc_on == 1) break;
                        end_tag= "para";
                        sgmlCloseTag(ofs, depth + 1 + command_depth, end_tag);
                        break;
                case LATEX_PARAGRAPH:
-                       if(style.latexname() != "dummy")
-                               sgmlCloseTag(ofs, depth + command_depth,
-                                            style.latexname());
+                       sgmlCloseTag(ofs, depth + command_depth, style.latexname());
                        break;
                default:
-                       sgmlCloseTag(ofs, depth + command_depth,
-                                    style.latexname());
+                       sgmlCloseTag(ofs, depth + command_depth, style.latexname());
                        break;
                }
        }
 
        // Close open tags
-       for(; depth >= 0; --depth) {
-               if(!environment_stack[depth].empty()) {
-                       if(environment_inner[depth] != "!-- --") {
-                               item_name= "listitem";
+       for (int d = depth; d >= 0; --d) {
+               if (!environment_stack[depth].empty()) {
+                       if (environment_inner[depth] != "!-- --") {
+                               item_name = "listitem";
                                sgmlCloseTag(ofs, command_depth + depth,
                                             item_name);
-                               ifenvironment_inner[depth] == "varlistentry")
+                               if (environment_inner[depth] == "varlistentry")
                                       sgmlCloseTag(ofs, depth + command_depth,
                                                    environment_inner[depth]);
                        }
@@ -3515,227 +3291,57 @@ void Buffer::makeDocBookFile(string const & fname, int column)
                }
        }
        
-       for(int j = command_depth; j >= command_base; --j)
-               if(!command_stack[j].empty())
+       for (int j = command_depth; j >= 0 ; --j)
+               if (!command_stack[j].empty())
                        sgmlCloseTag(ofs, j, command_stack[j]);
 
-       ofs << "\n\n";
-       sgmlCloseTag(ofs, 0, top_element);
-
-       ofs.close();
-       // How to check for successful close
-}
-
-
-#ifdef USE_OSTREAM_ONLY
-void Buffer::SimpleDocBookOnePar(ostream & os, string & extra,
-                                LyXParagraph * par, int & desc_on,
-                                int const depth) 
-{
-       if (par->table) {
-               par->SimpleDocBookOneTablePar(os, extra, desc_on, depth);
-               return;
-       }
-       LyXFont font1, font2;
-       char c;
-       Inset * inset;
-       LyXParagraph::size_type main_body;
-       int j;
-       //string emph = "emphasis";
-       bool emph_flag = false;
-       int char_line_count = 0;
-
-       LyXLayout const & style = textclasslist.Style(params.textclass,
-                                                     par->GetLayout());
-
-       if (style.labeltype != LABEL_MANUAL)
-               main_body = 0;
-       else
-               main_body = par->BeginningOfMainBody();
-
-       // gets paragraph main font
-       if (main_body > 0)
-               font1 = style.labelfont;
-       else
-               font1 = style.font;
-
-       char_line_count = depth;
-       if(!style.free_spacing)
-               for (j = 0; j < depth; ++j)
-                       os << ' ';
-
-       // parsing main loop
-       for (LyXParagraph::size_type i = 0;
-            i < par->size(); ++i) {
-               font2 = par->getFont(i);
-
-               // handle <emphasis> tag
-               if (font1.emph() != font2.emph() && i) {
-                       if (font2.emph() == LyXFont::ON) {
-                               os << "<emphasis>";
-                               emph_flag= true;
-                       }else {
-                               os << "</emphasis>";
-                               emph_flag= false;
-                       }
-               }
-      
-               c = par->GetChar(i);
-
-               if (c == LyXParagraph::META_INSET) {
-                       inset = par->GetInset(i);
-#ifdef HAVE_SSTREAM
-                       ostringstream ost;
-                       inset->DocBook(ost);
-                       string tmp_out = ost.str().c_str();
-#else
-                       ostrstream ost;
-                       inset->DocBook(ost);
-                       ost << '\0';
-                       char * ctmp = ost.str();
-                       string tmp_out(ctmp);
-                       delete [] ctmp;
-#endif
-                       //
-                       // This code needs some explanation:
-                       // Two insets are treated specially
-                       //   label if it is the first element in a command paragraph
-                       //         desc_on == 3
-                       //   graphics inside tables or figure floats can't go on
-                       //   title (the equivalente in latex for this case is caption
-                       //   and title should come first
-                       //         desc_on == 4
-                       //
-                       if(desc_on!= 3 || i!= 0) {
-                               if(!tmp_out.empty() && tmp_out[0] == '@') {
-                                       if(desc_on == 4)
-                                               extra += frontStrip(tmp_out, '@');
-                                       else
-                                               os << frontStrip(tmp_out, '@');
-                               }
-                               else
-                                       os << tmp_out;
-                       }
-               } else if (font2.latex() == LyXFont::ON) {
-                       // "TeX"-Mode on ==> SGML-Mode on.
-                       if (c!= '\0')
-                               os << c;
-                       ++char_line_count;
-               }
-               else {
-                       string sgml_string;
-                       if (par->linuxDocConvertChar(c, sgml_string)
-                           && !style.free_spacing) { // in freespacing
-                                                    // mode, spaces are
-                                                    // non-breaking characters
-                               // char is ' '
-                               if (desc_on == 1) {
-                                       ++char_line_count;
-                                       os << "\n</term><listitem><para>";
-                                       desc_on = 2;
-                               }
-                               else  {
-                                       os << c;
-                               }
-                       }
-                       else {
-                               os << sgml_string;
-                       }
-               }
-               font1 = font2;
-       }
-
-       /* needed if there is an optional argument but no contents */
-       if (main_body > 0 && main_body == par->size()) {
-               font1 = style.font;
-       }
-       if (emph_flag) {
-               os << "</emphasis>";
-       }
-       
-       /* resets description flag correctly */
-       switch(desc_on){
-       case 1:
-               /* <term> not closed... */
-               os << "</term>";
-               break;
-       }
-       os << '\n';
+       ofs << "\n\n";
+       sgmlCloseTag(ofs, 0, top_element);
+
+       ofs.close();
+       // How to check for successful close
 }
-#else
-void Buffer::SimpleDocBookOnePar(string & file, string & extra,
-                                LyXParagraph * par, int & desc_on,
-                                int const depth) 
+
+
+void Buffer::simpleDocBookOnePar(ostream & os, string & extra,
+                                Paragraph * par, int & desc_on,
+                                Paragraph::depth_type depth) const
 {
-       if (par->table) {
-               par->SimpleDocBookOneTablePar(file, extra, desc_on, depth);
-               return;
-       }
-       LyXFont font1, font2;
-       char c;
-       Inset * inset;
-       LyXParagraph::size_type main_body;
-       int j;
-       string emph= "emphasis";
-       bool emph_flag= false;
-       int char_line_count= 0;
+       bool emph_flag = false;
 
        LyXLayout const & style = textclasslist.Style(params.textclass,
-                                                     par->GetLayout());
-
-       if (style.labeltype != LABEL_MANUAL)
-               main_body = 0;
-       else
-               main_body = par->BeginningOfMainBody();
+                                                     par->getLayout());
 
-       /* gets paragraph main font */
-       if (main_body > 0)
-               font1 = style.labelfont;
-       else
-               font1 = style.font;
+       LyXFont font_old = style.labeltype == LABEL_MANUAL ? style.labelfont : style.font;
 
-       char_line_count = depth;
-       if(!style.free_spacing)
-               for (j = 0; j < depth; ++j)
-                       file += ' ';
+       int char_line_count = depth;
+       //if (!style.free_spacing)
+       //      os << string(depth,' ');
 
-       /* parsing main loop */
-       for (LyXParagraph::size_type i = 0;
+       // parsing main loop
+       for (Paragraph::size_type i = 0;
             i < par->size(); ++i) {
-               font2 = par->getFont(i);
-
-               /* handle <emphasis> tag */
-               if (font1.emph() != font2.emph() && i) {
-                       if (font2.emph() == LyXFont::ON) {
-                               file += "<emphasis>";
-                               emph_flag= true;
-                       }else {
-                               file += "</emphasis>";
-                               emph_flag= false;
+               LyXFont font = par->getFont(params, i);
+
+               // handle <emphasis> tag
+               if (font_old.emph() != font.emph()) {
+                       if (font.emph() == LyXFont::ON) {
+                               os << "<emphasis>";
+                               emph_flag = true;
+                       }else if(i) {
+                               os << "</emphasis>";
+                               emph_flag = false;
                        }
                }
       
-               c = par->GetChar(i);
+               char c = par->getChar(i);
 
-               if (c == LyXParagraph::META_INSET) {
-                       inset = par->GetInset(i);
-#ifdef USE_OSTREAM_ONLY
-#ifdef HAVE_SSTREAM
+               if (c == Paragraph::META_INSET) {
+                       Inset * inset = par->getInset(i);
                        ostringstream ost;
-                       inset->DocBook(ost);
+                       inset->docBook(this, ost);
                        string tmp_out = ost.str().c_str();
-#else
-                       ostrstream ost;
-                       inset->DocBook(ost);
-                       ost << '\0';
-                       char * ctmp = ost.str();
-                       string tmp_out(ctmp);
-                       delete [] ctmp;
-#endif
-#else
-                       string tmp_out;
-                       inset->DocBook(tmp_out);
-#endif
+
                        //
                        // This code needs some explanation:
                        // Two insets are treated specially
@@ -3746,23 +3352,17 @@ void Buffer::SimpleDocBookOnePar(string & file, string & extra,
                        //   and title should come first
                        //         desc_on == 4
                        //
-                       if(desc_on!= 3 || i!= 0) {
-                               if(!tmp_out.empty() && tmp_out[0] == '@') {
-                                       if(desc_on == 4)
+                       if (desc_on!= 3 || i!= 0) {
+                               if (!tmp_out.empty() && tmp_out[0] == '@') {
+                                       if (desc_on == 4)
                                                extra += frontStrip(tmp_out, '@');
                                        else
-                                               file += frontStrip(tmp_out, '@');
+                                               os << frontStrip(tmp_out, '@');
                                }
                                else
-                                       file += tmp_out;
+                                       os << tmp_out;
                        }
-               } else if (font2.latex() == LyXFont::ON) {
-                       // "TeX"-Mode on ==> SGML-Mode on.
-                       if (c!= '\0')
-                               file += c;
-                       ++char_line_count;
-               }
-               else {
+               } else {
                        string sgml_string;
                        if (par->linuxDocConvertChar(c, sgml_string)
                            && !style.free_spacing) { // in freespacing
@@ -3771,244 +3371,28 @@ void Buffer::SimpleDocBookOnePar(string & file, string & extra,
                                // char is ' '
                                if (desc_on == 1) {
                                        ++char_line_count;
-                                       file += '\n';
-                                       file += "</term><listitem><para>";
+                                       os << "\n</term><listitem><para>";
                                        desc_on = 2;
+                               } else {
+                                       os << c;
                                }
-                               else  {
-                                       file += c;
-                               }
-                       }
-                       else {
-                               file += sgml_string;
+                       } else {
+                               os << sgml_string;
                        }
                }
-               font1 = font2;
+               font_old = font;
        }
 
-       /* needed if there is an optional argument but no contents */
-       if (main_body > 0 && main_body == par->size()) {
-               font1 = style.font;
-       }
        if (emph_flag) {
-               file += "</emphasis>";
+               os << "</emphasis>";
        }
        
-       /* resets description flag correctly */
-       switch(desc_on){
-       case 1:
-               /* <term> not closed... */
-               file += "</term>";
-               break;
-       }
-       file += '\n';
-}
-#endif
-
-
-int Buffer::runLaTeX()
-{
-       if (!users->text) return 0;
-
-       ProhibitInput();
-
-       // get LaTeX-Filename
-       string name = getLatexName();
-
-       string path = OnlyPath(filename);
-
-       string org_path = path;
-       if (lyxrc->use_tempdir || (IsDirWriteable(path) < 1)) {
-               path = tmppath;  
-       }
-
-       Path p(path); // path to LaTeX file
-       users->owner()->getMiniBuffer()->Set(_("Running LaTeX..."));   
-
-       // Remove all error insets
-       bool a = users->removeAutoInsets();
-
-       // Always generate the LaTeX file
-       makeLaTeXFile(name, org_path, false);
-       markDviDirty();
-
-       // do the LaTex run(s)
-       TeXErrors terr;
-       string latex_command = lyxrc->pdf_mode ?
-               lyxrc->pdflatex_command : lyxrc->latex_command;
-       LaTeX latex(latex_command, name, filepath);
-       int res = latex.run(terr,
-                           users->owner()->getMiniBuffer()); // running latex
-
-       // check return value from latex.run().
-       if ((res & LaTeX::NO_LOGFILE)) {
-               WriteAlert(_("LaTeX did not work!"),
-                          _("Missing log file:"), name);
-       } else if ((res & LaTeX::ERRORS)) {
-               users->owner()->getMiniBuffer()->Set(_("Done"));
-               // Insert all errors as errors boxes
-               users->insertErrors(terr);
-               
-               // Dvi should also be kept dirty if the latex run
-               // ends up with errors. However it should be possible
-               // to view a dirty dvi too.
-       } else {
-               //no errors or any other things to think about so:
-               users->owner()->getMiniBuffer()->Set(_("Done"));
-               markDviClean();
-       }
-
-       // if we removed error insets before we ran LaTeX or if we inserted
-       // error insets after we ran LaTeX this must be run:
-        if (a || (res & LaTeX::ERRORS)){
-                users->redraw();
-                users->fitCursor();
-                users->updateScrollbar();
-        }
-        AllowInput();
-        return latex.getNumErrors();
-}
-
-
-int Buffer::runLiterate()
-{
-       if (!users->text) return 0;
-
-       ProhibitInput();
-
-       // get LaTeX-Filename
-       string name = getLatexName();
-        // get Literate-Filename
-        string lit_name = ChangeExtension (getLatexName(), 
-                                          lyxrc->literate_extension, true);
-
-       string path = OnlyPath(filename);
-
-       string org_path = path;
-       if (lyxrc->use_tempdir || (IsDirWriteable(path) < 1)) {
-               path = tmppath;  
-       }
-
-       Path p(path); // path to Literate file
-       users->owner()->getMiniBuffer()->Set(_("Running Literate..."));   
-
-       // Remove all error insets
-       bool a = users->removeAutoInsets();
-
-       // generate the Literate file if necessary
-       if (!isDviClean() || a) {
-               makeLaTeXFile(lit_name, org_path, false);
-               markDviDirty();
-       }
-
-       string latex_command = lyxrc->pdf_mode ?
-               lyxrc->pdflatex_command : lyxrc->latex_command;
-        Literate literate(latex_command, name, filepath, 
-                         lit_name,
-                         lyxrc->literate_command, lyxrc->literate_error_filter,
-                         lyxrc->build_command, lyxrc->build_error_filter);
-       TeXErrors terr;
-       int res = literate.weave(terr, users->owner()->getMiniBuffer());
-
-       // check return value from literate.weave().
-       if ((res & Literate::NO_LOGFILE)) {
-               WriteAlert(_("Literate command did not work!"),
-                          _("Missing log file:"), name);
-       } else if ((res & Literate::ERRORS)) {
-               users->owner()->getMiniBuffer()->Set(_("Done"));
-               // Insert all errors as errors boxes
-               users->insertErrors(terr);
-               
-               // Dvi should also be kept dirty if the latex run
-               // ends up with errors. However it should be possible
-               // to view a dirty dvi too.
-       } else {
-               //no errors or any other things to think about so:
-               users->owner()->getMiniBuffer()->Set(_("Done"));
-               markDviClean();
-       }
-
-       // if we removed error insets before we ran LaTeX or if we inserted
-       // error insets after we ran LaTeX this must be run:
-        if (a || (res & Literate::ERRORS)){
-                users->redraw();
-                users->fitCursor();
-                users->updateScrollbar();
-        }
-        AllowInput();
-        return literate.getNumErrors();
-}
-
-
-int Buffer::buildProgram()
-{
-        if (!users->text) return 0;
-        ProhibitInput();
-        // get LaTeX-Filename
-        string name = getLatexName();
-        // get Literate-Filename
-        string lit_name = ChangeExtension(getLatexName(), 
-                                         lyxrc->literate_extension, true);
-        string path = OnlyPath(filename);
-        string org_path = path;
-        if (lyxrc->use_tempdir || (IsDirWriteable(path) < 1)) {
-                path = tmppath;  
-        }
-        Path p(path); // path to Literate file
-        users->owner()->getMiniBuffer()->Set(_("Building Program..."));   
-        // Remove all error insets
-        bool a = users->removeAutoInsets();
-        // generate the LaTeX file if necessary
-        if (!isNwClean() || a) {
-                makeLaTeXFile(lit_name, org_path, false);
-                markNwDirty();
-        }
-
-       string latex_command = lyxrc->pdf_mode ?
-               lyxrc->pdflatex_command : lyxrc->latex_command;
-        Literate literate(latex_command, name, filepath, 
-                         lit_name,
-                         lyxrc->literate_command, lyxrc->literate_error_filter,
-                         lyxrc->build_command, lyxrc->build_error_filter);
-        TeXErrors terr;
-        int res = literate.build(terr, users->owner()->getMiniBuffer());
-        // check return value from literate.build().
-        if ((res & Literate::NO_LOGFILE)) {
-                WriteAlert(_("Build did not work!"),
-                           _("Missing log file:"), name);
-        } else if ((res & Literate::ERRORS)) {
-                users->owner()->getMiniBuffer()->Set(_("Done"));
-                // Insert all errors as errors boxes
-               users->insertErrors(terr);
-                
-                // Literate files should also be kept dirty if the literate 
-                // command run ends up with errors.
-        } else {
-                //no errors or any other things to think about so:
-                users->owner()->getMiniBuffer()->Set(_("Done"));
-                markNwClean();
-        }
-        // if we removed error insets before we ran Literate/Build or if we inserted
-        // error insets after we ran Literate/Build this must be run:
-       if (a || (res & Literate::ERRORS)){
-               users->redraw();
-               users->fitCursor();
-               users->updateScrollbar();
+       // resets description flag correctly
+       if (desc_on == 1) {
+               // <term> not closed...
+               os << "</term>";
        }
-       AllowInput();
-
-       return literate.getNumErrors();
+       if(style.free_spacing) os << '\n';
 }
 
 
@@ -4019,31 +3403,28 @@ int Buffer::runChktex()
 {
        if (!users->text) return 0;
 
-       ProhibitInput();
+       users->owner()->prohibitInput();
 
        // get LaTeX-Filename
-       string name = getLatexName();
+       string const name = getLatexName();
        string path = OnlyPath(filename);
 
-       string org_path = path;
-       if (lyxrc->use_tempdir || (IsDirWriteable(path) < 1)) {
+       string const org_path = path;
+       if (lyxrc.use_tempdir || !IsDirWriteable(path)) {
                path = tmppath;  
        }
 
        Path p(path); // path to LaTeX file
-       users->owner()->getMiniBuffer()->Set(_("Running chktex..."));
+       users->owner()->message(_("Running chktex..."));
 
        // Remove all error insets
-       bool a = users->removeAutoInsets();
+       bool const removedErrorInsets = users->removeAutoInsets();
 
        // Generate the LaTeX file if neccessary
-       if (!isDviClean() || a) {
-               makeLaTeXFile(name, org_path, false);
-               markDviDirty();
-       }
+       makeLaTeXFile(name, org_path, false);
 
        TeXErrors terr;
-       Chktex chktex(lyxrc->chktex_command, name, filepath);
+       Chktex chktex(lyxrc.chktex_command, name, filepath);
        int res = chktex.run(terr); // run chktex
 
        if (res == -1) {
@@ -4056,205 +3437,23 @@ int Buffer::runChktex()
 
        // if we removed error insets before we ran chktex or if we inserted
        // error insets after we ran chktex, this must be run:
-       if (a || res){
+       if (removedErrorInsets || res){
                users->redraw();
                users->fitCursor();
-               users->updateScrollbar();
        }
-       AllowInput();
+       users->owner()->allowInput();
 
        return res;
 }
 
 
-#if 0
-void Buffer::RoffAsciiTable(ostream & os, LyXParagraph * par)
-{
-       LyXFont font1(LyXFont::ALL_INHERIT);
-       LyXFont font2;
-       Inset * inset;
-       LyXParagraph::size_type i;
-       int j, cell = 0;
-       char c;
-       
-       string fname1 = TmpFileName(string(), "RAT1");
-       string fname2 = TmpFileName(string(), "RAT2");
-
-       ofstream ofs(fname1.c_str());
-       if (!ofs) {
-               WriteAlert(_("LYX_ERROR:"),
-                          _("Cannot open temporary file:"), fname1);
-               return;
-       }
-       par->table->RoffEndOfCell(ofs, -1);
-       for (i = 0; i < par->size(); ++i) {
-               c = par->GetChar(i);
-               if (par->table->IsContRow(cell)) {
-                       if (c == LyXParagraph::META_NEWLINE)
-                               ++cell;
-                       continue;
-               }
-               font2 = par->GetFontSettings(i);
-               if (font1.latex() != font2.latex()) {
-                       if (font2.latex() != LyXFont::OFF)
-                               continue;
-               }
-               switch (c) {
-               case LyXParagraph::META_INSET:
-                       if ((inset = par->GetInset(i))) {
-#if 1
-#ifdef HAVE_SSTREAM
-                               stringstresm ss(ios::in | ios::out);
-                               inset->Latex(ss, -1);
-                               ss.seekp(0);
-                               ss.get(c);
-                               while (!ss) {
-                                       if (c == '\\')
-                                               ofs << "\\\\";
-                                       else
-                                               ofs << c;
-                                       ss.get(c);
-                               }
-#else
-                               strstream ss;
-                               inset->Latex(ss, -1);
-                               ss.seekp(0);
-                               ss.get(c);
-                               while (!ss) {
-                                       if (c == '\\')
-                                               ofs << "\\\\";
-                                       else
-                                               ofs << c;
-                                       ss.get(c);
-                               }
-                               delete [] ss.str();
-#endif
-#else
-                               fstream fs(fname2.c_str(), ios::in|ios::out);
-                               if (!fs) {
-                                       WriteAlert(_("LYX_ERROR:"),
-                                                  _("Cannot open temporary file:"), fname2);
-                                       ofs.close();
-                                       remove(fname1.c_str());
-                                       return;
-                               }
-                               inset->Latex(fs, -1);
-                               fs.seekp(0);
-                               fs.get(c);
-                               while(!fs) {
-                                       if (c == '\\')
-                                               ofs << "\\\\";
-                                       else
-                                               ofs << c;
-                                       fs >> c;
-                               }
-                               fs.close();
-#endif
-                       }
-                       break;
-               case LyXParagraph::META_NEWLINE:
-                       if (par->table->CellHasContRow(cell)>= 0)
-                               par->RoffContTableRows(ofs, i+1, cell);
-                       par->table->RoffEndOfCell(ofs, cell);
-                       ++cell;
-                       break;
-               case LyXParagraph::META_HFILL: 
-                       break;
-#if 0
-               case LyXParagraph::META_PROTECTED_SEPARATOR:
-                       break;
-#endif
-               case '\\': 
-                       ofs << "\\\\";
-                       break;
-               default:
-                       if (c != '\0')
-                               ofs << c;
-                       else if (c == '\0')
-                               lyxerr.debug()
-                                       << "RoffAsciiTable:"
-                                       " NULL char in structure." << endl;
-                       break;
-               }
-       }
-       par->table->RoffEndOfCell(ofs, cell);
-       ofs.close();
-       string cmd = lyxrc->ascii_roff_command + " >" + fname2;
-       cmd = subst(cmd, "$$FName", fname1);
-       Systemcalls one(Systemcalls::System, cmd);
-       if (!(lyxerr.debugging(Debug::ROFF))) {
-               remove(fname1.c_str());
-       }
-       ifstream ifs(fname2.c_str());
-       if (!ifs) {
-               WriteFSAlert(_("Error! Can't open temporary file:"), fname2);
-               return;
-       }
-       // now output the produced file
-       os << "\n\n";
-       ifs.get(c);
-       if (!ifs)
-               WriteAlert(_("Error!"),
-                          _("Error executing *roff command on table"));
-       // overread leading blank lines
-       while(!ifs && (c == '\n'))
-               ifs.get(c);
-       while(!ifs) {
-               for(j = 0; j < par->depth; ++j)
-                       os << "  ";
-               while(!ifs && (c != '\n')) {
-                       os << c;
-                       ifs.get(c);
-               }
-               os << '\n';
-               // overread trailing blank lines
-               while(!ifs && (c == '\n'))
-                       ifs.get(c);
-       }
-       ifs.close();
-       remove(fname2.c_str());
-}
-#endif
-
-       
-/// changed Heinrich Bauer, 23/03/98
-bool Buffer::isDviClean() const
-{
-  if (lyxrc->use_tempdir)
-    return dvi_clean_tmpd;
-  else
-    return dvi_clean_orgd;
-}
-
-/// changed Heinrich Bauer, 23/03/98
-void Buffer::markDviClean()
-{
-  if (lyxrc->use_tempdir)
-    dvi_clean_tmpd = true;
-  else
-    dvi_clean_orgd = true;
-}
-
-
-/// changed Heinrich Bauer, 23/03/98
-void Buffer::markDviDirty()
-{
-  if (lyxrc->use_tempdir)
-    dvi_clean_tmpd = false;
-  else
-    dvi_clean_orgd = false;
-}
-
-
 void Buffer::validate(LaTeXFeatures & features) const
 {
-       LyXParagraph * par = paragraph;
+       Paragraph * par = paragraph;
         LyXTextClass const & tclass = 
                textclasslist.TextClass(params.textclass);
     
         // AMS Style is at document level
-    
         features.amsstyle = (params.use_amsmath ||
                             tclass.provides(LyXTextClass::amsmath));
     
@@ -4268,16 +3467,16 @@ void Buffer::validate(LaTeXFeatures & features) const
                par->validate(features);
 
                // and then the next paragraph
-               par = par->next;
+               par = par->next();
        }
 
        // the bullet shapes are buffer level not paragraph level
        // so they are tested here
        for (int i = 0; i < 4; ++i) {
                if (params.user_defined_bullets[i] != ITEMIZE_DEFAULTS[i]) {
-                       int font = params.user_defined_bullets[i].getFont();
+                       int const font = params.user_defined_bullets[i].getFont();
                        if (font == 0) {
-                               int c = params
+                               int const c = params
                                        .user_defined_bullets[i]
                                        .getCharacter();
                                if (c == 16
@@ -4287,18 +3486,16 @@ void Buffer::validate(LaTeXFeatures & features) const
                                   || c == 31) {
                                        features.latexsym = true;
                                }
-                       }
-                       if (font == 1) {
+                       } else if (font == 1) {
                                features.amssymb = true;
-                       }
-                       else if ((font >= 2 && font <= 5)) {
+                       } else if ((font >= 2 && font <= 5)) {
                                features.pifont = true;
                        }
                }
        }
        
        if (lyxerr.debugging(Debug::LATEX)) {
-               features.showStruct(params);
+               features.showStruct();
        }
 }
 
@@ -4306,9 +3503,9 @@ void Buffer::validate(LaTeXFeatures & features) const
 void Buffer::setPaperStuff()
 {
        params.papersize = BufferParams::PAPER_DEFAULT;
-       char c1 = params.paperpackage;
+       char const c1 = params.paperpackage;
        if (c1 == BufferParams::PACKAGE_NONE) {
-               char c2 = params.papersize2;
+               char const c2 = params.papersize2;
                if (c2 == BufferParams::VM_PAPER_USLETTER)
                        params.papersize = BufferParams::PAPER_USLETTER;
                else if (c2 == BufferParams::VM_PAPER_USLEGAL)
@@ -4331,36 +3528,27 @@ void Buffer::setPaperStuff()
 
 
 // This function should be in Buffer because it's a buffer's property (ale)
-string Buffer::getIncludeonlyList(char delim)
+string const Buffer::getIncludeonlyList(char delim)
 {
        string lst;
-       LyXParagraph * par = paragraph;
-       LyXParagraph::size_type pos;
-       Inset * inset;
-       while (par){
-               pos = -1;
-               while ((inset = par->ReturnNextInsetPointer(pos))){
-                       if (inset->LyxCode() == Inset::INCLUDE_CODE) {
-                               InsetInclude * insetinc = 
-                                       static_cast<InsetInclude*>(inset);
-                               if (insetinc->isInclude() 
-                                   && insetinc->isNoLoad()) {
-                                       if (!lst.empty())
-                                               lst += delim;
-                                       lst += ChangeExtension(insetinc->getContents(), string(), true);
-                               }
+       for (inset_iterator it = inset_iterator_begin();
+           it != inset_iterator_end(); ++it) {
+               if ((*it)->lyxCode() == Inset::INCLUDE_CODE) {
+                       InsetInclude * insetinc = 
+                               static_cast<InsetInclude *>(*it);
+                       if (insetinc->isIncludeOnly()) {
+                               if (!lst.empty())
+                                       lst += delim;
+                               lst += insetinc->getRelFileBaseName();
                        }
-                       ++pos;
-               } 
-               par = par->next;
+               }
        }
-       lyxerr.debug() << "Includeonly(" << lst << ')' << endl;
+       lyxerr[Debug::INFO] << "Includeonly(" << lst << ')' << endl;
        return lst;
 }
 
 
-// This is also a buffer property (ale)
-string Buffer::getReferenceList(char delim)
+vector<string> const Buffer::getLabelList()
 {
        /// if this is a child document and the parent is already loaded
        /// Use the parent's list instead  [ale990407]
@@ -4368,81 +3556,121 @@ string Buffer::getReferenceList(char delim)
            && bufferlist.exists(params.parentname)) {
                Buffer * tmp = bufferlist.getBuffer(params.parentname);
                if (tmp)
-                       return tmp->getReferenceList(delim);
+                       return tmp->getLabelList();
+       }
+
+       vector<string> label_list;
+       for (inset_iterator it = inset_iterator_begin();
+            it != inset_iterator_end(); ++it) {
+               vector<string> const l = (*it)->getLabelList();
+               label_list.insert(label_list.end(), l.begin(), l.end());
        }
+       return label_list;
+}
+
+
+Buffer::Lists const Buffer::getLists() const
+{
+       Lists l;
+       Paragraph * par = paragraph;
+       bool found;
+       LyXTextClassList::size_type cap;
+       boost::tie(found, cap) = textclasslist
+               .NumberOfLayout(params.textclass, "Caption");
 
-       LyXParagraph * par = paragraph;
-       LyXParagraph::size_type pos;
-       Inset * inset;
-        string lst;
        while (par) {
-               pos = -1;
-               while ((inset = par->ReturnNextInsetPointer(pos))){     
-                       for (int i = 0; i < inset->GetNumberOfLabels(); ++i) {
-                               if (!lst.empty())
-                                       lst += delim;
-                               lst += inset->getLabel(i);
+               char const labeltype =
+                       textclasslist.Style(params.textclass, 
+                                           par->getLayout()).labeltype;
+               
+               if (labeltype >= LABEL_COUNTER_CHAPTER
+                   && labeltype <= LABEL_COUNTER_CHAPTER + params.tocdepth) {
+                               // insert this into the table of contents
+                       SingleList & item = l["TOC"];
+                       int depth = max(0,
+                                       labeltype - 
+                                       textclasslist.TextClass(params.textclass).maxcounter());
+                       item.push_back(TocItem(par, depth, par->asString(this, true)));
+               }
+               // For each paragrph, traverse its insets and look for
+               // FLOAT_CODE
+               
+               if (found) {
+                       Paragraph::inset_iterator it =
+                               par->inset_iterator_begin();
+                       Paragraph::inset_iterator end =
+                               par->inset_iterator_end();
+                       
+                       for (; it != end; ++it) {
+                               if ((*it)->lyxCode() == Inset::FLOAT_CODE) {
+                                       InsetFloat * il =
+                                               static_cast<InsetFloat*>(*it);
+                                       
+                                       string const type = il->type();
+                                       
+                                       // Now find the caption in the float...
+                                       // We now tranverse the paragraphs of
+                                       // the inset...
+                                       Paragraph * tmp = il->inset.paragraph();
+                                       while (tmp) {
+                                               if (tmp->layout == cap) {
+                                                       SingleList & item = l[type];
+                                                       string const str =
+                                                               tostr(item.size()+1) + ". " + tmp->asString(this, false);
+                                                       item.push_back(TocItem(tmp, 0 , str));
+                                               }
+                                               tmp = tmp->next();
+                                       }
+                               }
                        }
-                       ++pos;
+               } else {
+                       lyxerr << "caption not found" << endl;
                }
-               par = par->next;
+               
+               par = par->next();
        }
-       lyxerr.debug() << "References(" <<  lst << ")" << endl;
-       return lst;
+       return l;
 }
 
 
 // This is also a buffer property (ale)
-string Buffer::getBibkeyList(char delim)
+vector<pair<string, string> > const Buffer::getBibkeyList()
 {
        /// if this is a child document and the parent is already loaded
        /// Use the parent's list instead  [ale990412]
         if (!params.parentname.empty() && bufferlist.exists(params.parentname)) {
                Buffer * tmp = bufferlist.getBuffer(params.parentname);
                if (tmp)
-                       return tmp->getBibkeyList(delim);
+                       return tmp->getBibkeyList();
        }
 
-       string bibkeys;
-       LyXParagraph * par = paragraph;
+       vector<pair<string, string> > keys;
+       Paragraph * par = paragraph;
        while (par) {
-               if (par->bibkey) {
-                       if (!bibkeys.empty())
-                               bibkeys += delim;
-                       bibkeys += par->bibkey->getContents();
-               }
-               par = par->next;
+               if (par->bibkey)
+                       keys.push_back(pair<string, string>(par->bibkey->getContents(),
+                                                          par->asString(this, false)));
+               par = par->next();
        }
 
        // Might be either using bibtex or a child has bibliography
-       if (bibkeys.empty()) {
-               par = paragraph;
-               while (par) {
-                       Inset * inset;
-                       LyXParagraph::size_type pos = -1;
-
+       if (keys.empty()) {
+               for (inset_iterator it = inset_iterator_begin();
+                       it != inset_iterator_end(); ++it) {
                        // Search for Bibtex or Include inset
-                       while ((inset = par->ReturnNextInsetPointer(pos))) {
-                               if (inset-> LyxCode() == Inset::BIBTEX_CODE) {
-                                       if (!bibkeys.empty())
-                                               bibkeys += delim;
-                                       bibkeys += static_cast<InsetBibtex*>(inset)->getKeys(delim);
-                               } else if (inset-> LyxCode() == Inset::INCLUDE_CODE) {
-                                       string bk = static_cast<InsetInclude*>(inset)->getKeys(delim);
-                                       if (!bk.empty()) {
-                                               if (!bibkeys.empty())
-                                                       bibkeys += delim;
-                                               bibkeys += bk;
-                                       }
-                               }
-                               ++pos;
+                       if ((*it)->lyxCode() == Inset::BIBTEX_CODE) {
+                               vector<pair<string,string> > tmp =
+                                       static_cast<InsetBibtex*>(*it)->getKeys(this);
+                               keys.insert(keys.end(), tmp.begin(), tmp.end());
+                       } else if ((*it)->lyxCode() == Inset::INCLUDE_CODE) {
+                               vector<pair<string,string> > const tmp =
+                                       static_cast<InsetInclude*>(*it)->getKeys();
+                               keys.insert(keys.end(), tmp.begin(), tmp.end());
                        }
-                       par = par->next;
                }
        }
  
-       lyxerr.debug() << "Bibkeys(" << bibkeys << ")" << endl;
-       return bibkeys;
+       return keys;
 }
 
 
@@ -4464,7 +3692,7 @@ void Buffer::markDepClean(string const & name)
                dep_clean->master = name;
                dep_clean->next = 0;
        } else {
-               DEPCLEAN* item = dep_clean;
+               DEPCLEAN * item = dep_clean;
                while (item && item->master != name)
                        item = item->next;
                if (item) {
@@ -4473,32 +3701,131 @@ void Buffer::markDepClean(string const & name)
                        item = new DEPCLEAN;
                        item->clean = true;
                        item->master = name;
-                       item->next = 0;;
+                       item->next = 0;
                }
        }
 }
 
 
-void Buffer::Dispatch(string const & command)
+bool Buffer::dispatch(string const & command)
 {
        // Split command string into command and argument
-       string cmd, line = frontStrip(command);
-       string arg = strip(frontStrip(split(line, cmd, ' ')));
+       string cmd;
+       string line = frontStrip(command);
+       string const arg = strip(frontStrip(split(line, cmd, ' ')));
 
-       Dispatch(lyxaction.LookupFunc(cmd.c_str()), arg.c_str());
+       return dispatch(lyxaction.LookupFunc(cmd), arg);
 }
 
 
-void Buffer::Dispatch(int action, string const & argument)
+bool Buffer::dispatch(int action, string const & argument)
 {
+       bool dispatched = true;
        switch (action) {
                case LFUN_EXPORT: 
-                       MenuExport(this, argument);
+                       Exporter::Export(this, argument, false);
                        break;
 
                default:
-                       lyxerr << "A truly unknown func!" << endl;
-               break;
+                       dispatched = false;
+       }
+       return dispatched;
+}
+
+
+void Buffer::resizeInsets(BufferView * bv)
+{
+       /// then remove all LyXText in text-insets
+       Paragraph * par = paragraph;
+       for (; par; par = par->next()) {
+           par->resizeInsetsLyXText(bv);
+       }
+}
+
+
+void Buffer::redraw()
+{
+       users->redraw(); 
+       users->fitCursor(); 
+}
+
+
+void Buffer::changeLanguage(Language const * from, Language const * to)
+{
 
-       } // end of switch
+       Paragraph * par = paragraph;
+       while (par) {
+               par->changeLanguage(params, from, to);
+               par = par->next();
+       }
+}
+
+
+bool Buffer::isMultiLingual()
+{
+       Paragraph * par = paragraph;
+       while (par) {
+               if (par->isMultiLingual(params))
+                       return true;
+               par = par->next();
+       }
+       return false;
+}
+
+
+Buffer::inset_iterator::inset_iterator(Paragraph * paragraph,
+                                      Paragraph::size_type pos)
+       : par(paragraph)
+{
+       it = par->InsetIterator(pos);
+       if (it == par->inset_iterator_end()) {
+               par = par->next();
+               setParagraph();
+       }
+}
+
+
+void Buffer::inset_iterator::setParagraph()
+{
+       while (par) {
+               it = par->inset_iterator_begin();
+               if (it != par->inset_iterator_end())
+                       return;
+               par = par->next();
+       }
+       //it = 0;
+       // We maintain an invariant that whenever par = 0 then it = 0
+}
+
+
+Inset * Buffer::getInsetFromID(int id_arg) const
+{
+       for (inset_iterator it = inset_const_iterator_begin();
+                it != inset_const_iterator_end(); ++it)
+       {
+               if ((*it)->id() == id_arg)
+                       return *it;
+               Inset * in = (*it)->getInsetFromID(id_arg);
+               if (in)
+                       return in;
+       }
+       return 0;
+}
+
+
+Paragraph * Buffer::getParFromID(int id) const
+{
+       if (id < 0) return 0;
+       Paragraph * par = paragraph;
+       while (par) {
+               if (par->id() == id) {
+                       return par;
+               }
+               Paragraph * tmp = par->getParFromID(id);
+               if (tmp) {
+                       return tmp;
+               }
+               par = par->next();
+       }
+       return 0;
 }