]> git.lyx.org Git - features.git/blobdiff - lib/lyx2lyx/lyx_2_4.py
lyx2lyx: fix index reversion
[features.git] / lib / lyx2lyx / lyx_2_4.py
index 40a1f3dfdb19dc766cef25a586534c039651da22..43b7ce31248d6478aa1a8489a0aca853edd9c679 100644 (file)
@@ -26,14 +26,14 @@ from datetime import (datetime, date, time)
 
 # Uncomment only what you need to import, please.
 
-from parser_tools import (count_pars_in_inset, del_token, find_end_of_inset,
-    find_end_of_layout, find_token, find_token_backwards, find_token_exact,
-    find_re, get_bool_value,
-    get_containing_layout, get_option_value, get_value, get_quoted_value)
-#    del_value, del_complete_lines,
-#    find_complete_lines, find_end_of,
+from parser_tools import (count_pars_in_inset, del_complete_lines, del_token,
+     find_end_of, find_end_of_inset, find_end_of_layout, find_token,
+     find_token_backwards, find_token_exact, find_re, get_bool_value,
+     get_containing_inset, get_containing_layout, get_option_value, get_value,
+     get_quoted_value)
+#    del_value, 
+#    find_complete_lines,
 #    find_re, find_substring,
-#    get_containing_inset,
 #    is_in_inset, set_bool_value
 #    find_tokens, check_token
 
@@ -47,7 +47,7 @@ from lyx2lyx_tools import (put_cmd_in_ert, add_to_preamble, insert_to_preamble,
 # Private helper functions
 
 def add_preamble_fonts(document, fontmap):
-    " Add collected font-packages with their option to user-preamble"
+    """Add collected font-packages with their option to user-preamble"""
 
     for pkg in fontmap:
         if len(fontmap[pkg]) > 0:
@@ -85,7 +85,7 @@ class fontmapping:
         self.pkginmap = dict()  # defines, if a map for package exists
 
     def expandFontMapping(self, font_list, font_type, scale_type, pkg, scaleopt = None, osfopt = None, osfdef = "false"):
-        " Expand fontinfo mapping"
+        """Expand fontinfo mapping"""
         #
         # fontlist:    list of fontnames, each element
         #              may contain a ','-separated list of needed options
@@ -194,11 +194,13 @@ def createFontMapping(fontlist):
                                   'FiraSansUltralight,ultralight'],
                                   "sans", "sf", "FiraSans", "scaled", "lf", "true")
             fm.expandFontMapping(['FiraMono'], "typewriter", "tt", "FiraMono", "scaled", "lf", "true")
+        elif font == 'libertinus':
+            fm.expandFontMapping(['libertinus,serif'], "roman", None, "libertinus", None, "osf")
+            fm.expandFontMapping(['libertinusmath'], "math", None, "libertinust1math", None, None)
     return fm
 
 def convert_fonts(document, fm, osfoption = "osf"):
-    " Handle font definition (LaTeX preamble -> native) "
-
+    """Handle font definition (LaTeX preamble -> native)"""
     rpkg = re.compile(r'^\\usepackage(\[([^\]]*)\])?\{([^\}]+)\}')
     rscaleopt = re.compile(r'^scaled?=(.*)')
 
@@ -206,7 +208,7 @@ def convert_fonts(document, fm, osfoption = "osf"):
     haveFontOpts = document.end_format > 580
 
     i = 0
-    while i < len(document.preamble):
+    while True:
         i = find_re(document.preamble, rpkg, i+1)
         if i == -1:
             return
@@ -306,9 +308,8 @@ def convert_fonts(document, fm, osfoption = "osf"):
                     document.header.insert(fo, fotag + " \"" + ",".join(options) + "\"")
 
 
-
 def revert_fonts(document, fm, fontmap, OnlyWithXOpts = False, WithXOpts = False):
-    " Revert native font definition to LaTeX "
+    """Revert native font definition to LaTeX"""
     # fonlist := list of fonts created from the same package
     # Empty package means that the font-name is the same as the package-name
     # fontmap (key = package, val += found options) will be filled
@@ -390,7 +391,7 @@ def revert_fonts(document, fm, fontmap, OnlyWithXOpts = False, WithXOpts = False
 ###############################################################################
 
 def convert_inputencoding_namechange(document):
-    " Rename inputencoding settings. "
+    """Rename inputencoding settings."""
     i = find_token(document.header, "\\inputencoding", 0)
     if i == -1:
         return
@@ -398,7 +399,7 @@ def convert_inputencoding_namechange(document):
     document.header[i] = s.replace("default", "auto-legacy-plain")
 
 def revert_inputencoding_namechange(document):
-    " Rename inputencoding settings. "
+    """Rename inputencoding settings."""
     i = find_token(document.header, "\\inputencoding", 0)
     if i == -1:
         return
@@ -406,55 +407,55 @@ def revert_inputencoding_namechange(document):
     document.header[i] = s.replace("auto-legacy", "auto")
 
 def convert_notoFonts(document):
-    " Handle Noto fonts definition to LaTeX "
+    """Handle Noto fonts definition to LaTeX"""
 
-    if find_token(document.header, "\\use_non_tex_fonts false", 0) != -1:
+    if not get_bool_value(document.header, "\\use_non_tex_fonts"):
         fm = createFontMapping(['Noto'])
         convert_fonts(document, fm)
 
 def revert_notoFonts(document):
-    " Revert native Noto font definition to LaTeX "
+    """Revert native Noto font definition to LaTeX"""
 
-    if find_token(document.header, "\\use_non_tex_fonts false", 0) != -1:
+    if not get_bool_value(document.header, "\\use_non_tex_fonts"):
         fontmap = dict()
         fm = createFontMapping(['Noto'])
         if revert_fonts(document, fm, fontmap):
             add_preamble_fonts(document, fontmap)
 
 def convert_latexFonts(document):
-    " Handle DejaVu and IBMPlex fonts definition to LaTeX "
+    """Handle DejaVu and IBMPlex fonts definition to LaTeX"""
 
-    if find_token(document.header, "\\use_non_tex_fonts false", 0) != -1:
+    if not get_bool_value(document.header, "\\use_non_tex_fonts"):
         fm = createFontMapping(['DejaVu', 'IBM'])
         convert_fonts(document, fm)
 
 def revert_latexFonts(document):
-    " Revert native DejaVu font definition to LaTeX "
+    """Revert native DejaVu font definition to LaTeX"""
 
-    if find_token(document.header, "\\use_non_tex_fonts false", 0) != -1:
+    if not get_bool_value(document.header, "\\use_non_tex_fonts"):
         fontmap = dict()
         fm = createFontMapping(['DejaVu', 'IBM'])
         if revert_fonts(document, fm, fontmap):
             add_preamble_fonts(document, fontmap)
 
 def convert_AdobeFonts(document):
-    " Handle Adobe Source fonts definition to LaTeX "
+    """Handle Adobe Source fonts definition to LaTeX"""
 
-    if find_token(document.header, "\\use_non_tex_fonts false", 0) != -1:
+    if not get_bool_value(document.header, "\\use_non_tex_fonts"):
         fm = createFontMapping(['Adobe'])
         convert_fonts(document, fm)
 
 def revert_AdobeFonts(document):
-    " Revert Adobe Source font definition to LaTeX "
+    """Revert Adobe Source font definition to LaTeX"""
 
-    if find_token(document.header, "\\use_non_tex_fonts false", 0) != -1:
+    if not get_bool_value(document.header, "\\use_non_tex_fonts"):
         fontmap = dict()
         fm = createFontMapping(['Adobe'])
         if revert_fonts(document, fm, fontmap):
             add_preamble_fonts(document, fontmap)
 
 def removeFrontMatterStyles(document):
-    " Remove styles Begin/EndFrontmatter"
+    """Remove styles Begin/EndFrontmatter"""
 
     layouts = ['BeginFrontmatter', 'EndFrontmatter']
     tokenend = len('\\begin_layout ')
@@ -475,7 +476,7 @@ def removeFrontMatterStyles(document):
         document.body[i:j+1] = []
 
 def addFrontMatterStyles(document):
-    " Use styles Begin/EndFrontmatter for elsarticle"
+    """Use styles Begin/EndFrontmatter for elsarticle"""
 
     if document.textclass != "elsarticle":
         return
@@ -522,7 +523,7 @@ def addFrontMatterStyles(document):
 
 
 def convert_lst_literalparam(document):
-    " Add param literal to include inset "
+    """Add param literal to include inset"""
 
     i = 0
     while True:
@@ -539,7 +540,7 @@ def convert_lst_literalparam(document):
 
 
 def revert_lst_literalparam(document):
-    " Remove param literal from include inset "
+    """Remove param literal from include inset"""
 
     i = 0
     while True:
@@ -554,9 +555,9 @@ def revert_lst_literalparam(document):
 
 
 def revert_paratype(document):
-    " Revert ParaType font definitions to LaTeX "
+    """Revert ParaType font definitions to LaTeX"""
 
-    if find_token(document.header, "\\use_non_tex_fonts false", 0) != -1:
+    if not get_bool_value(document.header, "\\use_non_tex_fonts"):
         preamble = ""
         i1 = find_token(document.header, "\\font_roman \"PTSerif-TLF\"", 0)
         i2 = find_token(document.header, "\\font_sans \"default\"", 0)
@@ -609,7 +610,7 @@ def revert_paratype(document):
 
 
 def revert_xcharter(document):
-    " Revert XCharter font definitions to LaTeX "
+    """Revert XCharter font definitions to LaTeX"""
 
     i = find_token(document.header, "\\font_roman \"xcharter\"", 0)
     if i == -1:
@@ -633,7 +634,7 @@ def revert_xcharter(document):
 
 
 def revert_lscape(document):
-    " Reverts the landscape environment (Landscape module) to TeX-code "
+    """Reverts the landscape environment (Landscape module) to TeX-code"""
 
     if not "landscape" in document.get_module_list():
         return
@@ -661,7 +662,7 @@ def revert_lscape(document):
 
 
 def convert_fontenc(document):
-    " Convert default fontenc setting "
+    """Convert default fontenc setting"""
 
     i = find_token(document.header, "\\fontencoding global", 0)
     if i == -1:
@@ -671,7 +672,7 @@ def convert_fontenc(document):
 
 
 def revert_fontenc(document):
-    " Revert default fontenc setting "
+    """Revert default fontenc setting"""
 
     i = find_token(document.header, "\\fontencoding auto", 0)
     if i == -1:
@@ -681,7 +682,7 @@ def revert_fontenc(document):
 
 
 def revert_nospellcheck(document):
-    " Remove nospellcheck font info param "
+    """Remove nospellcheck font info param"""
 
     i = 0
     while True:
@@ -692,19 +693,19 @@ def revert_nospellcheck(document):
 
 
 def revert_floatpclass(document):
-    " Remove float placement params 'document' and 'class' "
+    """Remove float placement params 'document' and 'class'"""
 
     del_token(document.header, "\\float_placement class")
 
     i = 0
     while True:
-        i = find_token(document.body, '\\begin_inset Float', i+1)
+        i = find_token(document.body, '\\begin_inset Float', i + 1)
         if i == -1:
             break
         j = find_end_of_inset(document.body, i)
-        k = find_token(document.body, 'placement class', i, i + 2)
+        k = find_token(document.body, 'placement class', i, j)
         if k == -1:
-            k = find_token(document.body, 'placement document', i, i + 2)
+            k = find_token(document.body, 'placement document', i, j)
             if k != -1:
                 del document.body[k]
             continue
@@ -712,20 +713,20 @@ def revert_floatpclass(document):
 
 
 def revert_floatalignment(document):
-    " Remove float alignment params "
+    """Remove float alignment params"""
 
     galignment = get_value(document.header, "\\float_alignment", delete=True)
 
     i = 0
     while True:
-        i = find_token(document.body, '\\begin_inset Float', i+1)
+        i = find_token(document.body, '\\begin_inset Float', i + 1)
         if i == -1:
             break
         j = find_end_of_inset(document.body, i)
         if j == -1:
             document.warning("Malformed LyX document: Can't find end of inset at line " + str(i))
             continue
-        k = find_token(document.body, 'alignment', i, i+4)
+        k = find_token(document.body, 'alignment', i, j)
         if k == -1:
             i = j
             continue
@@ -746,10 +747,12 @@ def revert_floatalignment(document):
             alcmd = put_cmd_in_ert("\\raggedleft{}")
         if len(alcmd) > 0:
             document.body[l+1:l+1] = alcmd
-        i = j
+        # There might be subfloats, so we do not want to move past
+        # the end of the inset.
+        i += 1
 
 def revert_tuftecite(document):
-    " Revert \cite commands in tufte classes "
+    r"""Revert \cite commands in tufte classes"""
 
     tufte = ["tufte-book", "tufte-handout"]
     if document.textclass not in tufte:
@@ -792,8 +795,9 @@ def revert_tuftecite(document):
         i = j
 
 
+
 def revert_stretchcolumn(document):
-    " We remove the column varwidth flags or everything else will become a mess. "
+    """We remove the column varwidth flags or everything else will become a mess."""
     i = 0
     while True:
         i = find_token(document.body, "\\begin_inset Tabular", i+1)
@@ -810,7 +814,7 @@ def revert_stretchcolumn(document):
 
 
 def revert_vcolumns(document):
-    " Revert standard columns with line breaks etc. "
+    """Revert standard columns with line breaks etc."""
     i = 0
     needvarwidth = False
     needarray = False
@@ -903,7 +907,7 @@ def revert_vcolumns(document):
 
 
 def revert_bibencoding(document):
-    " Revert bibliography encoding "
+    """Revert bibliography encoding"""
 
     # Get cite engine
     engine = "basic"
@@ -1002,7 +1006,7 @@ def revert_bibencoding(document):
 
 
 def convert_vcsinfo(document):
-    " Separate vcs Info inset from buffer Info inset. "
+    """Separate vcs Info inset from buffer Info inset."""
 
     types = {
         "vcs-revision" : "revision",
@@ -1033,7 +1037,7 @@ def convert_vcsinfo(document):
 
 
 def revert_vcsinfo(document):
-    " Merge vcs Info inset to buffer Info inset. "
+    """Merge vcs Info inset to buffer Info inset."""
 
     args = ["revision", "tree-revision", "author", "time", "date" ]
     i = 0
@@ -1079,7 +1083,7 @@ def revert_vcsinfo_rev_abbrev(document):
             document.body[arg] = "arg \"revision\""
 
 def revert_dateinfo(document):
-    " Revert date info insets to static text. "
+    """Revert date info insets to static text."""
 
 # FIXME This currently only considers the main language and uses the system locale
 # Ideally, it should honor context languages and switch the locale accordingly.
@@ -1219,7 +1223,7 @@ def revert_dateinfo(document):
             if len(datecomps) > 1:
                 argv = datecomps[0]
                 isodate = datecomps[1]
-                m = re.search('(\d\d\d\d)-(\d\d)-(\d\d)', isodate)
+                m = re.search(r'(\d\d\d\d)-(\d\d)-(\d\d)', isodate)
                 if m:
                     dte = date(int(m.group(1)), int(m.group(2)), int(m.group(3)))
 # FIXME if we had the path to the original document (not the one in the tmp dir),
@@ -1254,7 +1258,7 @@ def revert_dateinfo(document):
 
 
 def revert_timeinfo(document):
-    " Revert time info insets to static text. "
+    """Revert time info insets to static text."""
 
 # FIXME This currently only considers the main language and uses the system locale
 # Ideally, it should honor context languages and switch the locale accordingly.
@@ -1369,7 +1373,6 @@ def revert_timeinfo(document):
     }
 
     types = ["time", "fixtime", "modtime" ]
-    i = 0
     i = find_token(document.header, "\\language", 0)
     if i == -1:
         # this should not happen
@@ -1400,11 +1403,11 @@ def revert_timeinfo(document):
             if len(timecomps) > 1:
                 argv = timecomps[0]
                 isotime = timecomps[1]
-                m = re.search('(\d\d):(\d\d):(\d\d)', isotime)
+                m = re.search(r'(\d\d):(\d\d):(\d\d)', isotime)
                 if m:
                     tme = time(int(m.group(1)), int(m.group(2)), int(m.group(3)))
                 else:
-                    m = re.search('(\d\d):(\d\d)', isotime)
+                    m = re.search(r'(\d\d):(\d\d)', isotime)
                     if m:
                         tme = time(int(m.group(1)), int(m.group(2)))
 # FIXME if we had the path to the original document (not the one in the tmp dir),
@@ -1429,7 +1432,7 @@ def revert_timeinfo(document):
 
 
 def revert_namenoextinfo(document):
-    " Merge buffer Info inset type name-noext to name. "
+    """Merge buffer Info inset type name-noext to name."""
 
     i = 0
     while True:
@@ -1452,7 +1455,7 @@ def revert_namenoextinfo(document):
 
 
 def revert_l7ninfo(document):
-    " Revert l7n Info inset to text. "
+    """Revert l7n Info inset to text."""
 
     i = 0
     while True:
@@ -1475,7 +1478,7 @@ def revert_l7ninfo(document):
 
 
 def revert_listpargs(document):
-    " Reverts listpreamble arguments to TeX-code "
+    """Reverts listpreamble arguments to TeX-code"""
     i = 0
     while True:
         i = find_token(document.body, "\\begin_inset Argument listpreamble:", i+1)
@@ -1498,7 +1501,7 @@ def revert_listpargs(document):
 
 
 def revert_lformatinfo(document):
-    " Revert layout format Info inset to text. "
+    """Revert layout format Info inset to text."""
 
     i = 0
     while True:
@@ -1542,19 +1545,19 @@ def convert_hebrew_parentheses(document):
 
 
 def revert_hebrew_parentheses(document):
-    " Store parentheses in Hebrew text reversed"
+    """Store parentheses in Hebrew text reversed"""
     # This only exists to keep the convert/revert naming convention
     convert_hebrew_parentheses(document)
 
 
 def revert_malayalam(document):
-    " Set the document language to English but assure Malayalam output "
+    """Set the document language to English but assure Malayalam output"""
 
     revert_language(document, "malayalam", "", "malayalam")
 
 
 def revert_soul(document):
-    " Revert soul module flex insets to ERT "
+    """Revert soul module flex insets to ERT"""
 
     flexes = ["Spaceletters", "Strikethrough", "Underline", "Highlight", "Capitalize"]
 
@@ -1575,16 +1578,15 @@ def revert_soul(document):
 
 
 def revert_tablestyle(document):
-    " Remove tablestyle params "
+    """Remove tablestyle params"""
 
-    i = 0
     i = find_token(document.header, "\\tablestyle")
     if i != -1:
         del document.header[i]
 
 
 def revert_bibfileencodings(document):
-    " Revert individual Biblatex bibliography encodings "
+    """Revert individual Biblatex bibliography encodings"""
 
     # Get cite engine
     engine = "basic"
@@ -1692,7 +1694,7 @@ def revert_bibfileencodings(document):
 
 
 def revert_cmidruletrimming(document):
-    " Remove \\cmidrule trimming "
+    """Remove \\cmidrule trimming"""
 
     # FIXME: Revert to TeX code?
     i = 0
@@ -1748,19 +1750,21 @@ ruby_inset_def = [
     r'End',
 ]
 
+
 def convert_ruby_module(document):
-    " Use ruby module instead of local module definition "
+    """Use ruby module instead of local module definition"""
     if document.del_local_layout(ruby_inset_def):
         document.add_module("ruby")
 
+
 def revert_ruby_module(document):
-    " Replace ruby module with local module definition "
+    """Replace ruby module with local module definition"""
     if document.del_module("ruby"):
         document.append_local_layout(ruby_inset_def)
 
 
 def convert_utf8_japanese(document):
-    " Use generic utf8 with Japanese documents."
+    """Use generic utf8 with Japanese documents."""
     lang = get_value(document.header, "\\language")
     if not lang.startswith("japanese"):
         return
@@ -1769,8 +1773,9 @@ def convert_utf8_japanese(document):
         or (lang == "japanese-cjk" and inputenc == "utf8-cjk")):
         document.set_parameter("inputencoding", "utf8")
 
+
 def revert_utf8_japanese(document):
-    " Use Japanese utf8 variants with Japanese documents."
+    """Use Japanese utf8 variants with Japanese documents."""
     inputenc = get_value(document.header, "\\inputencoding")
     if inputenc != "utf8":
         return
@@ -1814,6 +1819,50 @@ def convert_lineno(document):
                                 "\\lineno_options %s" % options]
 
 
+def convert_aaencoding(document):
+    " Convert default document option due to encoding change in aa class. "
+
+    if document.textclass != "aa":
+        return
+
+    i = find_token(document.header, "\\use_default_options true")
+    if i == -1:
+        return
+    val = get_value(document.header, "\\inputencoding")
+    if not val:
+        document.warning("Malformed LyX Document! Missing '\\inputencoding' header.")
+        return
+    if val == "auto-legacy" or val == "latin9":
+        document.header[i] = "\\use_default_options false"
+        k = find_token(document.header, "\\options")
+        if k == -1:
+            document.header.insert(i, "\\options latin9")
+        else:
+            document.header[k] += ",latin9"
+
+
+def revert_aaencoding(document):
+    " Revert default document option due to encoding change in aa class. "
+
+    if document.textclass != "aa":
+        return
+
+    i = find_token(document.header, "\\use_default_options true")
+    if i == -1:
+        return
+    val = get_value(document.header, "\\inputencoding")
+    if not val:
+        document.warning("Malformed LyX Document! Missing \\inputencoding header.")
+        return
+    if val == "utf8":
+        document.header[i] = "\\use_default_options false"
+        k = find_token(document.header, "\\options", 0)
+        if k == -1:
+            document.header.insert(i, "\\options utf8")
+        else:
+            document.header[k] = document.header[k] + ",utf8"
+
+
 def revert_new_languages(document):
     """Emulate support for Azerbaijani, Bengali, Church Slavonic, Korean,
     and Russian (Petrine orthography)."""
@@ -1825,26 +1874,27 @@ def revert_new_languages(document):
                      "oldrussian":     ("", "russian"),
                      "korean":         ("", "korean"),
                     }
-    used_languages = set()
     if document.language in new_languages:
-        used_languages.add(document.language)
+        used_languages = {document.language}
+    else:
+        used_languages = set()
     i = 0
     while True:
         i = find_token(document.body, "\\lang", i+1)
         if i == -1:
             break
-        if document.body[i][6:].strip() in new_languages:
-            used_languages.add(document.language)
+        val = get_value(document.body, "\\lang", i)
+        if val in new_languages:
+            used_languages.add(val)
 
     # Korean is already supported via CJK, so leave as-is for Babel
     if ("korean" in used_languages
-        and get_bool_value(document.header, "\\use_non_tex_fonts")
-        and get_value(document.header, "\\language_package") in ("default", "auto")):
-        revert_language(document, "korean", "", "korean")
-    used_languages.discard("korean")
+        and (not get_bool_value(document.header, "\\use_non_tex_fonts")
+             or get_value(document.header, "\\language_package") == "babel")):
+        used_languages.discard("korean")
 
     for lang in used_languages:
-        revert(lang, *new_languages[lang])
+        revert_language(document, lang, *new_languages[lang])
 
 
 gloss_inset_def = [
@@ -2318,12 +2368,9 @@ def revert_drs(document):
 def revert_babelfont(document):
     " Reverts the use of \\babelfont to user preamble "
 
-    i = find_token(document.header, '\\use_non_tex_fonts', 0)
-    if i == -1:
-        document.warning("Malformed LyX document: Missing \\use_non_tex_fonts.")
-        return
-    if not str2bool(get_value(document.header, "\\use_non_tex_fonts", i)):
+    if not get_bool_value(document.header, "\\use_non_tex_fonts"):
         return
+
     i = find_token(document.header, '\\language_package', 0)
     if i == -1:
         document.warning("Malformed LyX document: Missing \\language_package.")
@@ -2427,11 +2474,7 @@ def revert_babelfont(document):
 def revert_minionpro(document):
     " Revert native MinionPro font definition (with extra options) to LaTeX "
 
-    i = find_token(document.header, '\\use_non_tex_fonts', 0)
-    if i == -1:
-        document.warning("Malformed LyX document: Missing \\use_non_tex_fonts.")
-        return
-    if str2bool(get_value(document.header, "\\use_non_tex_fonts", i)):
+    if get_bool_value(document.header, "\\use_non_tex_fonts"):
         return
 
     regexp = re.compile(r'(\\font_roman_opts)')
@@ -2473,16 +2516,8 @@ def revert_minionpro(document):
 def revert_font_opts(document):
     " revert font options by outputting \\setxxxfont or \\babelfont to the preamble "
 
-    i = find_token(document.header, '\\use_non_tex_fonts', 0)
-    if i == -1:
-        document.warning("Malformed LyX document: Missing \\use_non_tex_fonts.")
-        return
-    NonTeXFonts = str2bool(get_value(document.header, "\\use_non_tex_fonts", i))
-    i = find_token(document.header, '\\language_package', 0)
-    if i == -1:
-        document.warning("Malformed LyX document: Missing \\language_package.")
-        return
-    Babel = (get_value(document.header, "\\language_package", 0) == "babel")
+    NonTeXFonts = get_bool_value(document.header, "\\use_non_tex_fonts")
+    Babel = (get_value(document.header, "\\language_package") == "babel")
 
     # 1. Roman
     regexp = re.compile(r'(\\font_roman_opts)')
@@ -2593,11 +2628,7 @@ def revert_font_opts(document):
 def revert_plainNotoFonts_xopts(document):
     " Revert native (straight) Noto font definition (with extra options) to LaTeX "
 
-    i = find_token(document.header, '\\use_non_tex_fonts', 0)
-    if i == -1:
-        document.warning("Malformed LyX document: Missing \\use_non_tex_fonts.")
-        return
-    if str2bool(get_value(document.header, "\\use_non_tex_fonts", i)):
+    if get_bool_value(document.header, "\\use_non_tex_fonts"):
         return
 
     osf = False
@@ -2667,11 +2698,7 @@ def revert_plainNotoFonts_xopts(document):
 def revert_notoFonts_xopts(document):
     " Revert native (extended) Noto font definition (with extra options) to LaTeX "
 
-    i = find_token(document.header, '\\use_non_tex_fonts', 0)
-    if i == -1:
-        document.warning("Malformed LyX document: Missing \\use_non_tex_fonts.")
-        return
-    if str2bool(get_value(document.header, "\\use_non_tex_fonts", i)):
+    if get_bool_value(document.header, "\\use_non_tex_fonts"):
         return
 
     fontmap = dict()
@@ -2683,11 +2710,7 @@ def revert_notoFonts_xopts(document):
 def revert_IBMFonts_xopts(document):
     " Revert native IBM font definition (with extra options) to LaTeX "
 
-    i = find_token(document.header, '\\use_non_tex_fonts', 0)
-    if i == -1:
-        document.warning("Malformed LyX document: Missing \\use_non_tex_fonts.")
-        return
-    if str2bool(get_value(document.header, "\\use_non_tex_fonts", i)):
+    if get_bool_value(document.header, "\\use_non_tex_fonts"):
         return
 
     fontmap = dict()
@@ -2700,11 +2723,7 @@ def revert_IBMFonts_xopts(document):
 def revert_AdobeFonts_xopts(document):
     " Revert native Adobe font definition (with extra options) to LaTeX "
 
-    i = find_token(document.header, '\\use_non_tex_fonts', 0)
-    if i == -1:
-        document.warning("Malformed LyX document: Missing \\use_non_tex_fonts.")
-        return
-    if str2bool(get_value(document.header, "\\use_non_tex_fonts", i)):
+    if get_bool_value(document.header, "\\use_non_tex_fonts"):
         return
 
     fontmap = dict()
@@ -2717,12 +2736,7 @@ def revert_AdobeFonts_xopts(document):
 def convert_osf(document):
     " Convert \\font_osf param to new format "
 
-    NonTeXFonts = False
-    i = find_token(document.header, '\\use_non_tex_fonts', 0)
-    if i == -1:
-        document.warning("Malformed LyX document: Missing \\use_non_tex_fonts.")
-    else:
-        NonTeXFonts = str2bool(get_value(document.header, "\\use_non_tex_fonts", i))
+    NonTeXFonts = get_bool_value(document.header, "\\use_non_tex_fonts")
 
     i = find_token(document.header, '\\font_osf', 0)
     if i == -1:
@@ -2773,12 +2787,7 @@ def convert_osf(document):
 def revert_osf(document):
     " Revert \\font_*_osf params "
 
-    NonTeXFonts = False
-    i = find_token(document.header, '\\use_non_tex_fonts', 0)
-    if i == -1:
-        document.warning("Malformed LyX document: Missing \\use_non_tex_fonts.")
-    else:
-        NonTeXFonts = str2bool(get_value(document.header, "\\use_non_tex_fonts", i))
+    NonTeXFonts = get_bool_value(document.header, "\\use_non_tex_fonts")
 
     i = find_token(document.header, '\\font_roman_osf', 0)
     if i == -1:
@@ -2815,11 +2824,7 @@ def revert_osf(document):
 def revert_texfontopts(document):
     " Revert native TeX font definitions (with extra options) to LaTeX "
 
-    i = find_token(document.header, '\\use_non_tex_fonts', 0)
-    if i == -1:
-        document.warning("Malformed LyX document: Missing \\use_non_tex_fonts.")
-        return
-    if str2bool(get_value(document.header, "\\use_non_tex_fonts", i)):
+    if get_bool_value(document.header, "\\use_non_tex_fonts"):
         return
 
     rmfonts = ["ccfonts", "cochineal", "utopia", "garamondx", "libertine", "lmodern", "palatino", "times", "xcharter" ]
@@ -2934,14 +2939,14 @@ def revert_texfontopts(document):
 def convert_CantarellFont(document):
     " Handle Cantarell font definition to LaTeX "
 
-    if find_token(document.header, "\\use_non_tex_fonts false", 0) != -1:
+    if not get_bool_value(document.header, "\\use_non_tex_fonts"):
         fm = createFontMapping(['Cantarell'])
         convert_fonts(document, fm, "oldstyle")
 
 def revert_CantarellFont(document):
     " Revert native Cantarell font definition to LaTeX "
 
-    if find_token(document.header, "\\use_non_tex_fonts false", 0) != -1:
+    if not get_bool_value(document.header, "\\use_non_tex_fonts"):
         fontmap = dict()
         fm = createFontMapping(['Cantarell'])
         if revert_fonts(document, fm, fontmap, False, True):
@@ -2950,14 +2955,14 @@ def revert_CantarellFont(document):
 def convert_ChivoFont(document):
     " Handle Chivo font definition to LaTeX "
 
-    if find_token(document.header, "\\use_non_tex_fonts false", 0) != -1:
+    if not get_bool_value(document.header, "\\use_non_tex_fonts"):
         fm = createFontMapping(['Chivo'])
         convert_fonts(document, fm, "oldstyle")
 
 def revert_ChivoFont(document):
     " Revert native Chivo font definition to LaTeX "
 
-    if find_token(document.header, "\\use_non_tex_fonts false", 0) != -1:
+    if not get_bool_value(document.header, "\\use_non_tex_fonts"):
         fontmap = dict()
         fm = createFontMapping(['Chivo'])
         if revert_fonts(document, fm, fontmap, False, True):
@@ -2967,14 +2972,14 @@ def revert_ChivoFont(document):
 def convert_FiraFont(document):
     " Handle Fira font definition to LaTeX "
 
-    if find_token(document.header, "\\use_non_tex_fonts false", 0) != -1:
+    if not get_bool_value(document.header, "\\use_non_tex_fonts"):
         fm = createFontMapping(['Fira'])
         convert_fonts(document, fm, "lf")
 
 def revert_FiraFont(document):
     " Revert native Fira font definition to LaTeX "
 
-    if find_token(document.header, "\\use_non_tex_fonts false", 0) != -1:
+    if not get_bool_value(document.header, "\\use_non_tex_fonts"):
         fontmap = dict()
         fm = createFontMapping(['Fira'])
         if revert_fonts(document, fm, fontmap, False, True):
@@ -2984,12 +2989,7 @@ def revert_FiraFont(document):
 def convert_Semibolds(document):
     " Move semibold options to extraopts "
 
-    NonTeXFonts = False
-    i = find_token(document.header, '\\use_non_tex_fonts', 0)
-    if i == -1:
-        document.warning("Malformed LyX document: Missing \\use_non_tex_fonts.")
-    else:
-        NonTeXFonts = str2bool(get_value(document.header, "\\use_non_tex_fonts", i))
+    NonTeXFonts = get_bool_value(document.header, "\\use_non_tex_fonts")
 
     i = find_token(document.header, "\\font_roman", 0)
     if i == -1:
@@ -3110,14 +3110,14 @@ def convert_NotoRegulars(document):
 def convert_CrimsonProFont(document):
     " Handle CrimsonPro font definition to LaTeX "
 
-    if find_token(document.header, "\\use_non_tex_fonts false", 0) != -1:
+    if not get_bool_value(document.header, "\\use_non_tex_fonts"):
         fm = createFontMapping(['CrimsonPro'])
         convert_fonts(document, fm, "lf")
 
 def revert_CrimsonProFont(document):
     " Revert native CrimsonPro font definition to LaTeX "
 
-    if find_token(document.header, "\\use_non_tex_fonts false", 0) != -1:
+    if not get_bool_value(document.header, "\\use_non_tex_fonts"):
         fontmap = dict()
         fm = createFontMapping(['CrimsonPro'])
         if revert_fonts(document, fm, fontmap, False, True):
@@ -3475,6 +3475,15 @@ def revert_memoir_endnotes(document):
 def revert_totalheight(document):
     " Reverts graphics height parameter from totalheight to height "
 
+    relative_heights = {
+        "\\textwidth" : "text%",
+        "\\columnwidth" : "col%",
+        "\\paperwidth" : "page%",
+        "\\linewidth" : "line%",
+        "\\textheight" : "theight%",
+        "\\paperheight" : "pheight%",
+        "\\baselineskip " : "baselineskip%"
+    }
     i = 0
     while (True):
         i = find_token(document.body, "\\begin_inset Graphics", i)
@@ -3487,6 +3496,7 @@ def revert_totalheight(document):
             continue
 
         rx = re.compile(r'\s*special\s*(\S+)$')
+        rxx = re.compile(r'(\d*\.*\d+)(\S+)$')
         k = find_re(document.body, rx, i, j)
         special = ""
         oldheight = ""
@@ -3496,8 +3506,15 @@ def revert_totalheight(document):
                 special = m.group(1)
             mspecial = special.split(',')
             for spc in mspecial:
-                if spc[:7] == "height=":
+                if spc.startswith("height="):
                     oldheight = spc.split('=')[1]
+                    ms = rxx.search(oldheight)
+                    if ms:
+                        oldunit = ms.group(2)
+                        if oldunit in list(relative_heights.keys()):
+                            oldval = str(float(ms.group(1)) * 100)
+                            oldunit = relative_heights[oldunit]
+                            oldheight = oldval + oldunit
                     mspecial.remove(spc)
                     break
             if len(mspecial) > 0:
@@ -3517,7 +3534,7 @@ def revert_totalheight(document):
                         val = val + "," + special
                     document.body[k] = "\tspecial " + "totalheight=" + val
                 else:
-                    document.body.insert(kk, "\tspecial totalheight=" + val) 
+                    document.body.insert(kk, "\tspecial totalheight=" + val)
                 if oldheight != "":
                     document.body[kk] = m.group(1) + oldheight
                 else:
@@ -3534,6 +3551,15 @@ def revert_totalheight(document):
 def convert_totalheight(document):
     " Converts graphics height parameter from totalheight to height "
 
+    relative_heights = {
+        "text%" : "\\textwidth",
+        "col%"  : "\\columnwidth",
+        "page%" : "\\paperwidth",
+        "line%" : "\\linewidth",
+        "theight%" : "\\textheight",
+        "pheight%" : "\\paperheight",
+        "baselineskip%" : "\\baselineskip"
+    }
     i = 0
     while (True):
         i = find_token(document.body, "\\begin_inset Graphics", i)
@@ -3564,27 +3590,963 @@ def convert_totalheight(document):
             else:
                 special = ""
 
-        rx = re.compile(r'(\s*height\s*)(\S+)$')
+        rx = re.compile(r'(\s*height\s*)(\d+)(\S+)$')
         kk = find_re(document.body, rx, i, j)
         if kk != -1:
             m = rx.match(document.body[kk])
             val = ""
             if m:
                 val = m.group(2)
+                unit = m.group(3)
+                if unit in list(relative_heights.keys()):
+                    val = str(float(val) / 100)
+                    unit = relative_heights[unit]
                 if k != -1:
                     if special != "":
-                        val = val + "," + special
+                        val = val + unit + "," + special
                     document.body[k] = "\tspecial " + "height=" + val
                 else:
-                    document.body.insert(kk + 1, "\tspecial height=" + val
+                    document.body.insert(kk + 1, "\tspecial height=" + val + unit)
                 if newheight != "":
                     document.body[kk] = m.group(1) + newheight
                 else:
                     del document.body[kk]
         elif newheight != "":
-            document.body.insert(k, "\theight " + newheight) 
+            document.body.insert(k, "\theight " + newheight)
         i = j + 1
 
+
+def convert_changebars(document):
+    " Converts the changebars module to native solution "
+
+    if not "changebars" in document.get_module_list():
+        return
+
+    i = find_token(document.header, "\\output_changes", 0)
+    if i == -1:
+        document.warning("Malformed LyX document! Missing \\output_changes header.")
+        document.del_module("changebars")
+        return
+
+    document.header.insert(i, "\\change_bars true")
+    document.del_module("changebars")
+
+
+def revert_changebars(document):
+    " Converts native changebar param to module "
+
+    i = find_token(document.header, "\\change_bars", 0)
+    if i == -1:
+        document.warning("Malformed LyX document! Missing \\change_bars header.")
+        return
+
+    val = get_value(document.header, "\\change_bars", i)
+
+    if val == "true":
+        document.add_module("changebars")
+
+    del document.header[i]
+
+
+def convert_postpone_fragile(document):
+    " Adds false \\postpone_fragile_content buffer param "
+
+    i = find_token(document.header, "\\output_changes", 0)
+    if i == -1:
+        document.warning("Malformed LyX document! Missing \\output_changes header.")
+        return
+    # Set this to false for old documents (see #2154)
+    document.header.insert(i, "\\postpone_fragile_content false")
+
+
+def revert_postpone_fragile(document):
+    " Remove \\postpone_fragile_content buffer param "
+
+    i = find_token(document.header, "\\postpone_fragile_content", 0)
+    if i == -1:
+        document.warning("Malformed LyX document! Missing \\postpone_fragile_content.")
+        return
+
+    del document.header[i]
+
+
+def revert_colrow_tracking(document):
+    " Remove change tag from tabular columns/rows "
+    i = 0
+    while True:
+        i = find_token(document.body, "\\begin_inset Tabular", i+1)
+        if i == -1:
+            return
+        j = find_end_of_inset(document.body, i+1)
+        if j == -1:
+            document.warning("Malformed LyX document: Could not find end of tabular.")
+            continue
+        for k in range(i, j):
+            m = re.search('^<column.*change="([^"]+)".*>$', document.body[k])
+            if m:
+                document.body[k] = document.body[k].replace(' change="' + m.group(1) + '"', '')
+            m = re.search('^<row.*change="([^"]+)".*>$', document.body[k])
+            if m:
+                document.body[k] = document.body[k].replace(' change="' + m.group(1) + '"', '')
+
+
+def convert_counter_maintenance(document):
+    " Convert \\maintain_unincluded_children buffer param from boolean value tro tristate "
+
+    i = find_token(document.header, "\\maintain_unincluded_children", 0)
+    if i == -1:
+        document.warning("Malformed LyX document! Missing \\maintain_unincluded_children.")
+        return
+
+    val = get_value(document.header, "\\maintain_unincluded_children", i)
+
+    if val == "true":
+        document.header[i] = "\\maintain_unincluded_children strict"
+    else:
+        document.header[i] = "\\maintain_unincluded_children no"
+
+
+def revert_counter_maintenance(document):
+    " Revert \\maintain_unincluded_children buffer param to previous boolean value "
+
+    i = find_token(document.header, "\\maintain_unincluded_children", 0)
+    if i == -1:
+        document.warning("Malformed LyX document! Missing \\maintain_unincluded_children.")
+        return
+
+    val = get_value(document.header, "\\maintain_unincluded_children", i)
+
+    if val == "no":
+        document.header[i] = "\\maintain_unincluded_children false"
+    else:
+        document.header[i] = "\\maintain_unincluded_children true"
+
+
+def revert_counter_inset(document):
+    " Revert counter inset to ERT, where possible"
+    i = 0
+    needed_counters = {}
+    while True:
+        i = find_token(document.body, "\\begin_inset CommandInset counter", i)
+        if i == -1:
+            break
+        j = find_end_of_inset(document.body, i)
+        if j == -1:
+            document.warning("Can't find end of counter inset at line %d!" % i)
+            i += 1
+            continue
+        lyx = get_quoted_value(document.body, "lyxonly", i, j)
+        if lyx == "true":
+            # there is nothing we can do to affect the LyX counters
+            document.body[i : j + 1] = []
+            i = j + 1
+            continue
+        cnt = get_quoted_value(document.body, "counter", i, j)
+        if not cnt:
+            document.warning("No counter given for inset at line %d!" % i)
+            i = j + 1
+            continue
+
+        cmd = get_quoted_value(document.body, "LatexCommand", i, j)
+        document.warning(cmd)
+        ert = ""
+        if cmd == "set":
+            val = get_quoted_value(document.body, "value", i, j)
+            if not val:
+                document.warning("Can't convert counter inset at line %d!" % i)
+            else:
+                ert = put_cmd_in_ert("\\setcounter{%s}{%s}" % (cnt, val))
+        elif cmd == "addto":
+            val = get_quoted_value(document.body, "value", i, j)
+            if not val:
+                document.warning("Can't convert counter inset at line %d!" % i)
+            else:
+                ert = put_cmd_in_ert("\\addtocounter{%s}{%s}" % (cnt, val))
+        elif cmd == "reset":
+            ert = put_cmd_in_ert("\\setcounter{%s}{0}" % (cnt))
+        elif cmd == "save":
+            needed_counters[cnt] = 1
+            savecnt = "LyXSave" + cnt
+            ert = put_cmd_in_ert("\\setcounter{%s}{\\value{%s}}" % (savecnt, cnt))
+        elif cmd == "restore":
+            needed_counters[cnt] = 1
+            savecnt = "LyXSave" + cnt
+            ert = put_cmd_in_ert("\\setcounter{%s}{\\value{%s}}" % (cnt, savecnt))
+        else:
+            document.warning("Unknown counter command `%s' in inset at line %d!" % (cnt, i))
+
+        if ert:
+            document.body[i : j + 1] = ert
+        i += 1
+        continue
+
+    pretext = []
+    for cnt in needed_counters:
+        pretext.append("\\newcounter{LyXSave%s}" % (cnt))
+    if pretext:
+        add_to_preamble(document, pretext)
+
+
+def revert_ams_spaces(document):
+    "Revert InsetSpace medspace and thickspace into their TeX-code counterparts"
+    Found = False
+    insets = ["\\medspace{}", "\\thickspace{}"]
+    for inset in insets:
+        i = 0
+        j = 0
+        i = find_token(document.body, "\\begin_inset space " + inset, i)
+        if i == -1:
+            continue
+        end = find_end_of_inset(document.body, i)
+        subst = put_cmd_in_ert(inset)
+        document.body[i : end + 1] = subst
+        Found = True
+
+    if Found == True:
+        # load amsmath in the preamble if not already loaded
+        i = find_token(document.header, "\\use_package amsmath 2", 0)
+        if i == -1:
+            add_to_preamble(document, ["\\@ifundefined{thickspace}{\\usepackage{amsmath}}{}"])
+            return
+
+
+def convert_parskip(document):
+    " Move old parskip settings to preamble "
+
+    i = find_token(document.header, "\\paragraph_separation skip", 0)
+    if i == -1:
+        return
+
+    j = find_token(document.header, "\\defskip", 0)
+    if j == -1:
+        document.warning("Malformed LyX document! Missing \\defskip.")
+        return
+
+    val = get_value(document.header, "\\defskip", j)
+
+    skipval = "\\medskipamount"
+    if val == "smallskip" or val == "medskip" or val == "bigskip":
+        skipval = "\\" + val + "amount"
+    else:
+        skipval = val
+
+    add_to_preamble(document, ["\\setlength{\\parskip}{" + skipval + "}", "\\setlength{\\parindent}{0pt}"])
+
+    document.header[i] = "\\paragraph_separation indent"
+    document.header[j] = "\\paragraph_indentation default"
+
+
+def revert_parskip(document):
+    " Revert new parskip settings to preamble "
+
+    i = find_token(document.header, "\\paragraph_separation skip", 0)
+    if i == -1:
+        return
+
+    j = find_token(document.header, "\\defskip", 0)
+    if j == -1:
+        document.warning("Malformed LyX document! Missing \\defskip.")
+        return
+
+    val = get_value(document.header, "\\defskip", j)
+
+    skipval = ""
+    if val == "smallskip" or val == "medskip" or val == "bigskip":
+        skipval = "[skip=\\" + val + "amount]"
+    elif val == "fullline":
+        skipval = "[skip=\\baselineskip]"
+    elif val != "halfline":
+        skipval = "[skip={" + val + "}]"
+
+    add_to_preamble(document, ["\\usepackage" + skipval + "{parskip}"])
+
+    document.header[i] = "\\paragraph_separation indent"
+    document.header[j] = "\\paragraph_indentation default"
+
+
+def revert_line_vspaces(document):
+    " Revert fulline and halfline vspaces to TeX "
+    insets = {
+        "fullline*" : "\\vspace*{\\baselineskip}",
+        "fullline" : "\\vspace{\\baselineskip}",
+        "halfline*" : "\\vspace*{0.5\\baselineskip}",
+        "halfline" : "\\vspace{0.5\\baselineskip}",
+        }
+    for inset in insets.keys():
+        i = 0
+        j = 0
+        i = find_token(document.body, "\\begin_inset VSpace " + inset, i)
+        if i == -1:
+            continue
+        end = find_end_of_inset(document.body, i)
+        subst = put_cmd_in_ert(insets[inset])
+        document.body[i : end + 1] = subst
+
+def convert_libertinus_rm_fonts(document):
+    """Handle Libertinus serif fonts definition to LaTeX"""
+
+    if not get_bool_value(document.header, "\\use_non_tex_fonts"):
+        fm = createFontMapping(['Libertinus'])
+        convert_fonts(document, fm)
+
+def revert_libertinus_rm_fonts(document):
+    """Revert Libertinus serif font definition to LaTeX"""
+
+    if not get_bool_value(document.header, "\\use_non_tex_fonts"):
+        fontmap = dict()
+        fm = createFontMapping(['libertinus'])
+        if revert_fonts(document, fm, fontmap):
+            add_preamble_fonts(document, fontmap)
+
+def revert_libertinus_sftt_fonts(document):
+    " Revert Libertinus sans and tt font definitions to LaTeX "
+
+    if find_token(document.header, "\\use_non_tex_fonts false", 0) != -1:
+        preamble = ""
+        # first sf font
+        i = find_token(document.header, "\\font_sans \"LibertinusSans-LF\"", 0)
+        if i != -1:
+            j = find_token(document.header, "\\font_sans_osf true", 0)
+            if j != -1:
+                add_to_preamble(document, ["\\renewcommand{\\sfdefault}{LibertinusSans-OsF}"])
+                document.header[j] = "\\font_sans_osf false"
+            else:
+                add_to_preamble(document, ["\\renewcommand{\\sfdefault}{LibertinusSans-LF}"])
+            document.header[i] = document.header[i].replace("LibertinusSans-LF", "default")
+            sf_scale = 100.0
+            sfval = find_token(document.header, "\\font_sf_scale", 0)
+            if sfval == -1:
+                document.warning("Malformed LyX document: Missing \\font_sf_scale.")
+            else:
+                sfscale = document.header[sfval].split()
+                val = sfscale[1]
+                sfscale[1] = "100"
+                document.header[sfval] = " ".join(sfscale)
+                try:
+                    # float() can throw
+                    sf_scale = float(val)
+                except:
+                    document.warning("Invalid font_sf_scale value: " + val)
+                if sf_scale != "100.0":
+                    add_to_preamble(document, ["\\renewcommand*{\\LibertinusSans@scale}{" + str(sf_scale / 100.0) + "}"])
+        # now tt font
+        i = find_token(document.header, "\\font_typewriter \"LibertinusMono-TLF\"", 0)
+        if i != -1:
+            add_to_preamble(document, ["\\renewcommand{\\ttdefault}{LibertinusMono-TLF}"])
+            document.header[i] = document.header[i].replace("LibertinusMono-TLF", "default")
+            tt_scale = 100.0
+            ttval = find_token(document.header, "\\font_tt_scale", 0)
+            if ttval == -1:
+                document.warning("Malformed LyX document: Missing \\font_tt_scale.")
+            else:
+                ttscale = document.header[ttval].split()
+                val = ttscale[1]
+                ttscale[1] = "100"
+                document.header[ttval] = " ".join(ttscale)
+                try:
+                    # float() can throw
+                    tt_scale = float(val)
+                except:
+                    document.warning("Invalid font_tt_scale value: " + val)
+                if tt_scale != "100.0":
+                    add_to_preamble(document, ["\\renewcommand*{\\LibertinusMono@scale}{" + str(tt_scale / 100.0) + "}"])
+
+
+def revert_docbook_table_output(document):
+    i = find_token(document.header, '\\docbook_table_output')
+    if i != -1:
+        del document.header[i]
+
+
+def revert_nopagebreak(document):
+    while True:
+        i = find_token(document.body, "\\begin_inset Newpage nopagebreak")
+        if i == -1:
+            return
+        end = find_end_of_inset(document.body, i)
+        if end == 1:
+            document.warning("Malformed LyX document: Could not find end of Newpage inset.")
+            continue
+        subst = put_cmd_in_ert("\\nopagebreak{}")
+        document.body[i : end + 1] = subst
+
+
+def revert_hrquotes(document):
+    " Revert Hungarian Quotation marks "
+    
+    i = find_token(document.header, "\\quotes_style hungarian", 0)
+    if i != -1:
+        document.header[i] = "\\quotes_style polish"
+
+    i = 0
+    while True:
+        i = find_token(document.body, "\\begin_inset Quotes h")
+        if i == -1:
+            return
+        if document.body[i] == "\\begin_inset Quotes hld":
+            document.body[i] = "\\begin_inset Quotes pld"
+        elif document.body[i] == "\\begin_inset Quotes hrd":
+            document.body[i] = "\\begin_inset Quotes prd"
+        elif document.body[i] == "\\begin_inset Quotes hls":
+            document.body[i] = "\\begin_inset Quotes ald"
+        elif document.body[i] == "\\begin_inset Quotes hrs":
+            document.body[i] = "\\begin_inset Quotes ard"
+
+
+def convert_math_refs(document):
+    i = 0
+    while True:
+        i = find_token(document.body, "\\begin_inset Formula", i)
+        if i == -1:
+            break
+        j = find_end_of_inset(document.body, i)
+        if j == -1:
+            document.warning("Can't find end of inset at line %d of body!" % i)
+            i += 1
+            continue
+        while i < j:
+            document.body[i] = document.body[i].replace("\\prettyref", "\\formatted")
+            i += 1
+        
+
+def revert_math_refs(document):
+    i = 0
+    while True:
+        i = find_token(document.body, "\\begin_inset Formula", i)
+        if i == -1:
+            break
+        j = find_end_of_inset(document.body, i)
+        if j == -1:
+            document.warning("Can't find end of inset at line %d of body!" % i)
+            i += 1
+            continue
+        while i < j:
+            document.body[i] = document.body[i].replace("\\formatted", "\\prettyref")
+            if "\\labelonly" in document.body[i]:
+                document.body[i] = re.sub("\\\\labelonly{([^}]+?)}", "\\1", document.body[i])
+            i += 1
+
+
+def convert_branch_colors(document):
+    " Convert branch colors to semantic values "
+
+    i = 0
+    while True:
+        i = find_token(document.header, "\\branch", i)
+        if i == -1:
+            break
+        j = find_token(document.header, "\\end_branch", i)
+        if j == -1:
+           document.warning("Malformed LyX document. Can't find end of branch definition!")
+           break
+        # We only support the standard LyX background for now
+        k = find_token(document.header, "\\color #faf0e6", i, j)
+        if k != -1:
+           document.header[k] = "\\color background"
+        i += 1
+
+
+def revert_branch_colors(document):
+    " Revert semantic branch colors "
+
+    i = 0
+    while True:
+        i = find_token(document.header, "\\branch", i)
+        if i == -1:
+            break
+        j = find_token(document.header, "\\end_branch", i)
+        if j == -1:
+           document.warning("Malformed LyX document. Can't find end of branch definition!")
+           break
+        k = find_token(document.header, "\\color", i, j)
+        if k != -1:
+           bcolor = get_value(document.header, "\\color", k)
+           if bcolor[1] != "#":
+               # this will be read as background by LyX 2.3
+               document.header[k] = "\\color none"
+        i += 1
+
+
+def revert_darkmode_graphics(document):
+    " Revert darkModeSensitive InsetGraphics param "
+
+    i = 0
+    while (True):
+        i = find_token(document.body, "\\begin_inset Graphics", i)
+        if i == -1:
+            break
+        j = find_end_of_inset(document.body, i)
+        if j == -1:
+            document.warning("Can't find end of graphics inset at line %d!!" %(i))
+            i += 1
+            continue
+        k = find_token(document.body, "\tdarkModeSensitive", i, j)
+        if k != -1:
+            del document.body[k]
+        i += 1
+
+
+def revert_branch_darkcols(document):
+    " Revert dark branch colors "
+
+    i = 0
+    while True:
+        i = find_token(document.header, "\\branch", i)
+        if i == -1:
+            break
+        j = find_token(document.header, "\\end_branch", i)
+        if j == -1:
+           document.warning("Malformed LyX document. Can't find end of branch definition!")
+           break
+        k = find_token(document.header, "\\color", i, j)
+        if k != -1:
+            m = re.search('\\\\color (\\S+) (\\S+)', document.header[k])
+            if m:
+                document.header[k] = "\\color " + m.group(1)
+        i += 1
+
+
+def revert_vcolumns2(document):
+    """Revert varwidth columns with line breaks etc."""
+    i = 0
+    needvarwidth = False
+    needarray = False
+    needcellvarwidth = False
+    try:
+        while True:
+            i = find_token(document.body, "\\begin_inset Tabular", i+1)
+            if i == -1:
+                return
+            j = find_end_of_inset(document.body, i)
+            if j == -1:
+                document.warning("Malformed LyX document: Could not find end of tabular.")
+                continue
+
+            # Collect necessary column information
+            m = i + 1
+            nrows = int(document.body[i+1].split('"')[3])
+            ncols = int(document.body[i+1].split('"')[5])
+            col_info = []
+            for k in range(ncols):
+                m = find_token(document.body, "<column", m)
+                width = get_option_value(document.body[m], 'width')
+                varwidth = get_option_value(document.body[m], 'varwidth')
+                alignment = get_option_value(document.body[m], 'alignment')
+                valignment = get_option_value(document.body[m], 'valignment')
+                special = get_option_value(document.body[m], 'special')
+                col_info.append([width, varwidth, alignment, valignment, special, m])
+                m += 1
+
+            # Now parse cells
+            m = i + 1
+            lines = []
+            for row in range(nrows):
+                for col in range(ncols):
+                    m = find_token(document.body, "<cell", m)
+                    multicolumn = get_option_value(document.body[m], 'multicolumn') != ""
+                    multirow = get_option_value(document.body[m], 'multirow') != ""
+                    fixedwidth = get_option_value(document.body[m], 'width') != ""
+                    rotate = get_option_value(document.body[m], 'rotate')
+                    cellalign = get_option_value(document.body[m], 'alignment')
+                    cellvalign = get_option_value(document.body[m], 'valignment')
+                    # Check for: linebreaks, multipars, non-standard environments
+                    begcell = m
+                    endcell = find_token(document.body, "</cell>", begcell)
+                    vcand = False
+                    if find_token(document.body, "\\begin_inset Newline", begcell, endcell) != -1:
+                        vcand = not fixedwidth
+                    elif count_pars_in_inset(document.body, begcell + 2) > 1:
+                        vcand = not fixedwidth
+                    elif get_value(document.body, "\\begin_layout", begcell) != "Plain Layout":
+                        vcand = not fixedwidth
+                    colalignment = col_info[col][2]
+                    colvalignment = col_info[col][3]
+                    if vcand:
+                        if rotate == "" and ((colalignment == "left" and colvalignment == "top") or (multicolumn == True and cellalign == "left" and cellvalign == "top")):
+                            if col_info[col][0] == "" and col_info[col][1] == "" and col_info[col][4] == "":
+                                needvarwidth = True
+                                col_line = col_info[col][5]
+                                needarray = True
+                                vval = "V{\\linewidth}"
+                                if multicolumn:
+                                    document.body[m] = document.body[m][:-1] + " special=\"" + vval + "\">"
+                                else:
+                                    document.body[col_line] = document.body[col_line][:-1] + " special=\"" + vval + "\">"
+                        else:
+                            alarg = ""
+                            if multicolumn or multirow:
+                                if cellvalign == "middle":
+                                    alarg = "[m]"
+                                elif cellvalign == "bottom":
+                                    alarg = "[b]"
+                            else:
+                                if colvalignment == "middle":
+                                    alarg = "[m]"
+                                elif colvalignment == "bottom":
+                                    alarg = "[b]"
+                            flt = find_token(document.body, "\\begin_layout", begcell, endcell)
+                            elt = find_token_backwards(document.body, "\\end_layout", endcell)
+                            if flt != -1 and elt != -1:
+                                extralines = []
+                                # we need to reset character layouts if necessary
+                                el = find_token(document.body, '\\emph on', flt, elt)
+                                if el != -1:
+                                    extralines.append("\\emph default")
+                                el = find_token(document.body, '\\noun on', flt, elt)
+                                if el != -1:
+                                    extralines.append("\\noun default")
+                                el = find_token(document.body, '\\series', flt, elt)
+                                if el != -1:
+                                    extralines.append("\\series default")
+                                el = find_token(document.body, '\\family', flt, elt)
+                                if el != -1:
+                                    extralines.append("\\family default")
+                                el = find_token(document.body, '\\shape', flt, elt)
+                                if el != -1:
+                                    extralines.append("\\shape default")
+                                el = find_token(document.body, '\\color', flt, elt)
+                                if el != -1:
+                                    extralines.append("\\color inherit")
+                                el = find_token(document.body, '\\size', flt, elt)
+                                if el != -1:
+                                    extralines.append("\\size default")
+                                el = find_token(document.body, '\\bar under', flt, elt)
+                                if el != -1:
+                                    extralines.append("\\bar default")
+                                el = find_token(document.body, '\\uuline on', flt, elt)
+                                if el != -1:
+                                    extralines.append("\\uuline default")
+                                el = find_token(document.body, '\\uwave on', flt, elt)
+                                if el != -1:
+                                    extralines.append("\\uwave default")
+                                el = find_token(document.body, '\\strikeout on', flt, elt)
+                                if el != -1:
+                                    extralines.append("\\strikeout default")
+                                document.body[elt:elt+1] = extralines + put_cmd_in_ert("\\end{cellvarwidth}") + [r"\end_layout"]
+                                parlang = -1
+                                for q in range(flt, elt):
+                                    if document.body[q] != "" and document.body[q][0] != "\\":
+                                        break
+                                    if document.body[q][:5] == "\\lang":
+                                        parlang = q
+                                        break
+                                if parlang != -1:
+                                    document.body[parlang+1:parlang+1] = put_cmd_in_ert("\\begin{cellvarwidth}" + alarg)
+                                else:
+                                    document.body[flt+1:flt+1] = put_cmd_in_ert("\\begin{cellvarwidth}" + alarg)
+                                needcellvarwidth = True
+                                needvarwidth = True
+                        # ERT newlines and linebreaks (since LyX < 2.4 automatically inserts parboxes
+                        # with newlines, and we do not want that)
+                        while True:
+                            endcell = find_token(document.body, "</cell>", begcell)
+                            linebreak = False
+                            nl = find_token(document.body, "\\begin_inset Newline newline", begcell, endcell)
+                            if nl == -1:
+                                nl = find_token(document.body, "\\begin_inset Newline linebreak", begcell, endcell)
+                                if nl == -1:
+                                     break
+                                linebreak = True
+                            nle = find_end_of_inset(document.body, nl)
+                            del(document.body[nle:nle+1])
+                            if linebreak:
+                                document.body[nl:nl+1] = put_cmd_in_ert("\\linebreak{}")
+                            else:
+                                document.body[nl:nl+1] = put_cmd_in_ert("\\\\")
+                        # Replace parbreaks in multirow with \\endgraf
+                        if multirow == True:
+                            flt = find_token(document.body, "\\begin_layout", begcell, endcell)
+                            if flt != -1:
+                                while True:
+                                    elt = find_end_of_layout(document.body, flt)
+                                    if elt == -1:
+                                        document.warning("Malformed LyX document! Missing layout end.")
+                                        break
+                                    endcell = find_token(document.body, "</cell>", begcell)
+                                    flt = find_token(document.body, "\\begin_layout", elt, endcell)
+                                    if flt == -1:
+                                        break
+                                    document.body[elt : flt + 1] = put_cmd_in_ert("\\endgraf{}")
+                    m += 1
+
+            i = j
+
+    finally:
+        if needarray == True:
+            add_to_preamble(document, ["\\usepackage{array}"])
+        if needcellvarwidth == True:
+            add_to_preamble(document, ["%% Variable width box for table cells",
+                                       "\\newenvironment{cellvarwidth}[1][t]",
+                                       "    {\\begin{varwidth}[#1]{\\linewidth}}",
+                                       "    {\\@finalstrut\\@arstrutbox\\end{varwidth}}"])
+        if needvarwidth == True:
+            add_to_preamble(document, ["\\usepackage{varwidth}"])
+
+
+def convert_vcolumns2(document):
+    """Convert varwidth ERT to native"""
+    i = 0
+    try:
+        while True:
+            i = find_token(document.body, "\\begin_inset Tabular", i+1)
+            if i == -1:
+                return
+            j = find_end_of_inset(document.body, i)
+            if j == -1:
+                document.warning("Malformed LyX document: Could not find end of tabular.")
+                continue
+
+            # Parse cells
+            nrows = int(document.body[i+1].split('"')[3])
+            ncols = int(document.body[i+1].split('"')[5])
+            m = i + 1
+            lines = []
+            for row in range(nrows):
+                for col in range(ncols):
+                    m = find_token(document.body, "<cell", m)
+                    multirow = get_option_value(document.body[m], 'multirow') != ""
+                    begcell = m
+                    endcell = find_token(document.body, "</cell>", begcell)
+                    vcand = False
+                    cvw = find_token(document.body, "begin{cellvarwidth}", begcell, endcell)
+                    if cvw != -1:
+                        vcand = document.body[cvw - 1] == "\\backslash" and get_containing_inset(document.body, cvw)[0] == "ERT"
+                    if vcand:
+                        # Remove ERTs with cellvarwidth env
+                        ecvw = find_token(document.body, "end{cellvarwidth}", begcell, endcell)
+                        if ecvw != -1:
+                            if document.body[ecvw - 1] == "\\backslash":
+                                eertins = get_containing_inset(document.body, ecvw)
+                                if eertins and eertins[0] == "ERT":
+                                    del document.body[eertins[1] : eertins[2] + 1]
+                             
+                        cvw = find_token(document.body, "begin{cellvarwidth}", begcell, endcell)   
+                        ertins = get_containing_inset(document.body, cvw)
+                        if ertins and ertins[0] == "ERT":
+                            del(document.body[ertins[1] : ertins[2] + 1])
+                        
+                        # Convert ERT newlines (as cellvarwidth detection relies on that)
+                        while True:
+                            endcell = find_token(document.body, "</cell>", begcell)
+                            nl = find_token(document.body, "\\backslash", begcell, endcell)
+                            if nl == -1 or document.body[nl + 2] != "\\backslash":
+                                break
+                            ertins = get_containing_inset(document.body, nl)
+                            if ertins and ertins[0] == "ERT":
+                                document.body[ertins[1] : ertins[2] + 1] = ["\\begin_inset Newline newline", "", "\\end_inset"]
+
+                        # Same for linebreaks
+                        while True:
+                            endcell = find_token(document.body, "</cell>", begcell)
+                            nl = find_token(document.body, "linebreak", begcell, endcell)
+                            if nl == -1 or document.body[nl - 1] != "\\backslash":
+                                break
+                            ertins = get_containing_inset(document.body, nl)
+                            if ertins and ertins[0] == "ERT":
+                                document.body[ertins[1] : ertins[2] + 1] = ["\\begin_inset Newline linebreak", "", "\\end_inset"]
+
+                        # And \\endgraf
+                        if multirow == True:
+                            endcell = find_token(document.body, "</cell>", begcell)
+                            nl = find_token(document.body, "endgraf{}", begcell, endcell)
+                            if nl == -1 or document.body[nl - 1] != "\\backslash":
+                                break
+                            ertins = get_containing_inset(document.body, nl)
+                            if ertins and ertins[0] == "ERT":
+                                    document.body[ertins[1] : ertins[2] + 1] = ["\\end_layout", "", "\\begin_layout Plain Layout"]
+                    m += 1
+
+            i += 1
+
+    finally:
+        del_complete_lines(document.preamble,
+                                ['% Added by lyx2lyx',
+                                 '%% Variable width box for table cells',
+                                 r'\newenvironment{cellvarwidth}[1][t]',
+                                 r'    {\begin{varwidth}[#1]{\linewidth}}',
+                                 r'    {\@finalstrut\@arstrutbox\end{varwidth}}'])
+        del_complete_lines(document.preamble,
+                                ['% Added by lyx2lyx',
+                                 r'\usepackage{varwidth}'])
+
+
+frontispiece_def = [
+    r'### Inserted by lyx2lyx (frontispiece layout) ###',
+    r'Style Frontispiece',
+    r'  CopyStyle             Titlehead',
+    r'  LatexName             frontispiece',
+    r'End',
+]
+
+
+def convert_koma_frontispiece(document):
+    """Remove local KOMA frontispiece definition"""
+    if document.textclass[:3] != "scr":
+        return
+
+    if document.del_local_layout(frontispiece_def):
+        document.add_module("ruby")
+
+
+def revert_koma_frontispiece(document):
+    """Add local KOMA frontispiece definition"""
+    if document.textclass[:3] != "scr":
+        return
+
+    if find_token(document.body, "\\begin_layout Frontispiece", 0) != -1:
+        document.append_local_layout(frontispiece_def)
+
+
+def revert_spellchecker_ignore(document):
+    """Revert document spellchecker dictionary"""
+    while True:
+        i = find_token(document.header, "\\spellchecker_ignore")
+        if i == -1:
+            return
+        del document.header[i]
+
+
+def revert_docbook_mathml_prefix(document):
+    """Revert the DocBook parameter to choose the prefix for the MathML name space"""
+    while True:
+        i = find_token(document.header, "\\docbook_mathml_prefix")
+        if i == -1:
+            return
+        del document.header[i]
+
+
+def revert_document_metadata(document):
+    """Revert document metadata"""
+    i = 0
+    while True:
+        i = find_token(document.header, "\\begin_metadata", i)
+        if i == -1:
+            return
+        j = find_end_of(document.header, i, "\\begin_metadata", "\\end_metadata")
+        if j == -1:
+            # this should not happen
+            break
+        document.header[i : j + 1] = []
+
+
+def revert_index_macros(document):
+    " Revert inset index macros "
+
+    i = 0
+    while True:
+        # trailing blank needed here to exclude IndexMacro insets
+        i = find_token(document.body, '\\begin_inset Index ', i+1)
+        if i == -1:
+            break
+        j = find_end_of_inset(document.body, i)
+        if j == -1:
+            document.warning("Malformed LyX document: Can't find end of index inset at line %d" % i)
+            continue
+        pl = find_token(document.body, '\\begin_layout Plain Layout', i, j)
+        if pl == -1:
+            document.warning("Malformed LyX document: Can't find plain layout in index inset at line %d" % i)
+            continue
+        # find, store and remove inset params
+        pr = find_token(document.body, 'range', i, pl)
+        prval = get_quoted_value(document.body, "range", pr)
+        pagerange = ""
+        if prval == "start":
+            pagerange = "("
+        elif prval == "end":
+            pagerange = ")"
+        pf = find_token(document.body, 'pageformat', i, pl)
+        pageformat = get_quoted_value(document.body, "pageformat", pf)
+        del document.body[pr:pf+1]
+        # Now re-find (potentially moved) inset end again, and search for subinsets
+        j = find_end_of_inset(document.body, i)
+        if j == -1:
+            document.warning("Malformed LyX document: Can't find end of index inset at line %d" % i)
+            continue
+        # We search for all possible subentries in turn, store their
+        # content and delete them
+        see = []
+        seealso = []
+        subentry = []
+        subentry2 = []
+        sortkey = []
+        # Two subentries are allowed, thus the duplication
+        imacros = ["seealso", "see", "subentry", "subentry", "sortkey"]
+        for imacro in imacros:
+            iim = find_token(document.body, "\\begin_inset IndexMacro %s" % imacro, i, j)
+            if iim == -1:
+                continue
+            iime = find_end_of_inset(document.body, iim)
+            if iime == -1:
+                document.warning("Malformed LyX document: Can't find end of index macro inset at line %d" % i)
+                continue
+            iimpl = find_token(document.body, '\\begin_layout Plain Layout', iim, iime)
+            if iimpl == -1:
+                document.warning("Malformed LyX document: Can't find plain layout in index macro inset at line %d" % i)
+                continue
+            iimple = find_end_of_layout(document.body, iimpl)
+            if iimple == -1:
+                document.warning("Malformed LyX document: Can't find end of index macro inset plain layout at line %d" % i)
+                continue
+            icont = document.body[iimpl:iimple]
+            if imacro == "seealso":
+                seealso = icont[1:]
+            elif imacro == "see":
+                see = icont[1:]
+            elif imacro == "subentry":
+                # subentries might hace their own sortkey!
+                xiim = find_token(document.body, "\\begin_inset IndexMacro sortkey", iimpl, iimple)
+                if xiim != -1:
+                    xiime = find_end_of_inset(document.body, xiim)
+                    if xiime == -1:
+                        document.warning("Malformed LyX document: Can't find end of index macro inset at line %d" % i)
+                    else:
+                        xiimpl = find_token(document.body, '\\begin_layout Plain Layout', xiim, xiime)
+                        if xiimpl == -1:
+                            document.warning("Malformed LyX document: Can't find plain layout in index macro inset at line %d" % i)
+                        else:
+                            xiimple = find_end_of_layout(document.body, xiimpl)
+                            if xiimple == -1:
+                                document.warning("Malformed LyX document: Can't find end of index macro inset plain layout at line %d" % i)
+                            else:
+                                xicont = document.body[xiimpl:xiimple]
+                                xxicont = document.body[iimpl:xiimpl] + document.body[xiimple+1:iimple]
+                                icont = xicont + put_cmd_in_ert("@") + xxicont[1:]
+                if len(subentry) > 0:
+                    subentry2 = icont[1:]
+                else:
+                    subentry = icont[1:]
+            elif imacro == "sortkey":
+                sortkey = icont
+            # Everything stored. Delete subinset.
+            del document.body[iim:iime+1]
+            # Again re-find (potentially moved) index inset end
+            j = find_end_of_inset(document.body, i)
+            if j == -1:
+                document.warning("Malformed LyX document: Can't find end of index inset at line %d" % i)
+                continue
+        # Now insert all stuff, starting from the inset end
+        pl = find_token(document.body, '\\begin_layout Plain Layout', i, j)
+        if pl == -1:
+            document.warning("Malformed LyX document: Can't find plain layout in index inset at line %d" % i)
+            continue
+        ple = find_end_of_layout(document.body, pl)
+        if ple == -1:
+            document.warning("Malformed LyX document: Can't find end of index macro inset plain layout at line %d" % i)
+            continue
+        if len(see) > 0:
+            document.body[ple:ple] = put_cmd_in_ert("|" + pagerange + "see{") + see + put_cmd_in_ert("}")
+        elif len(seealso) > 0:
+            document.body[ple:ple] = put_cmd_in_ert("|" + pagerange + "seealso{") + seealso + put_cmd_in_ert("}")
+        elif pageformat != "default":
+            document.body[ple:ple] = put_cmd_in_ert("|" + pagerange + pageformat)
+        if len(subentry2) > 0:
+            document.body[ple:ple] = put_cmd_in_ert("!") + subentry2
+        if len(subentry) > 0:
+            document.body[ple:ple] = put_cmd_in_ert("!") + subentry
+        if len(sortkey) > 0:
+            document.body[pl:pl+1] = document.body[pl:pl] + sortkey + put_cmd_in_ert("@")
+            
+
 ##
 # Conversion hub
 #
@@ -3607,11 +4569,11 @@ convert = [
            [558, [removeFrontMatterStyles]],
            [559, []],
            [560, []],
-           [561, [convert_latexFonts]], # Handle dejavu, ibmplex fonts in GUI
+           [561, [convert_latexFonts]],  # Handle dejavu, ibmplex fonts in GUI
            [562, []],
            [563, []],
            [564, []],
-           [565, [convert_AdobeFonts]], # Handle adobe fonts in GUI
+           [565, [convert_AdobeFonts]],  # Handle adobe fonts in GUI
            [566, [convert_hebrew_parentheses]],
            [567, []],
            [568, []],
@@ -3621,7 +4583,7 @@ convert = [
            [572, [convert_notoFonts]],  # Added options thin, light, extralight for Noto
            [573, [convert_inputencoding_namechange]],
            [574, [convert_ruby_module, convert_utf8_japanese]],
-           [575, [convert_lineno]],
+           [575, [convert_lineno, convert_aaencoding]],
            [576, []],
            [577, [convert_linggloss]],
            [578, []],
@@ -3635,10 +4597,53 @@ convert = [
            [586, []],
            [587, [convert_pagesizenames]],
            [588, []],
-           [589, [convert_totalheight]]
+           [589, [convert_totalheight]],
+           [590, [convert_changebars]],
+           [591, [convert_postpone_fragile]],
+           [592, []],
+           [593, [convert_counter_maintenance]],
+           [594, []],
+           [595, []],
+           [596, [convert_parskip]],
+           [597, [convert_libertinus_rm_fonts]],
+           [598, []],
+           [599, []],
+           [600, []],
+           [601, [convert_math_refs]],
+           [602, [convert_branch_colors]],
+           [603, []],
+           [604, []],
+           [605, [convert_vcolumns2]],
+           [606, [convert_koma_frontispiece]],
+           [607, []],
+           [608, []],
+           [609, []],
+           [610, []]
           ]
 
-revert =  [[588, [revert_totalheight]],
+revert =  [[609, [revert_index_macros]],
+           [608, [revert_document_metadata]],
+           [607, [revert_docbook_mathml_prefix]],
+           [606, [revert_spellchecker_ignore]],
+           [605, [revert_koma_frontispiece]],
+           [604, [revert_vcolumns2]],
+           [603, [revert_branch_darkcols]],
+           [602, [revert_darkmode_graphics]],
+           [601, [revert_branch_colors]],
+           [600, []],
+           [599, [revert_math_refs]],
+           [598, [revert_hrquotes]],
+           [598, [revert_nopagebreak]],
+           [597, [revert_docbook_table_output]],
+           [596, [revert_libertinus_rm_fonts,revert_libertinus_sftt_fonts]],
+           [595, [revert_parskip,revert_line_vspaces]],
+           [594, [revert_ams_spaces]],
+           [593, [revert_counter_inset]],
+           [592, [revert_counter_maintenance]],
+           [591, [revert_colrow_tracking]],
+           [590, [revert_postpone_fragile]],
+           [589, [revert_changebars]],
+           [588, [revert_totalheight]],
            [587, [revert_memoir_endnotes,revert_enotez,revert_theendnotes]],
            [586, [revert_pagesizenames]],
            [585, [revert_dupqualicites]],
@@ -3652,7 +4657,7 @@ revert =  [[588, [revert_totalheight]],
            [577, [revert_drs]],
            [576, [revert_linggloss, revert_subexarg]],
            [575, [revert_new_languages]],
-           [574, [revert_lineno]],
+           [574, [revert_lineno, revert_aaencoding]],
            [573, [revert_ruby_module, revert_utf8_japanese]],
            [572, [revert_inputencoding_namechange]],
            [571, [revert_notoFonts]],
@@ -3666,7 +4671,7 @@ revert =  [[588, [revert_totalheight]],
            [563, [revert_lformatinfo]],
            [562, [revert_listpargs]],
            [561, [revert_l7ninfo]],
-           [560, [revert_latexFonts]], # Handle dejavu, ibmplex fonts in user preamble
+           [560, [revert_latexFonts]],  # Handle dejavu, ibmplex fonts in user preamble
            [559, [revert_timeinfo, revert_namenoextinfo]],
            [558, [revert_dateinfo]],
            [557, [addFrontMatterStyles]],
@@ -3678,7 +4683,7 @@ revert =  [[588, [revert_totalheight]],
            [551, [revert_floatpclass, revert_floatalignment]],
            [550, [revert_nospellcheck]],
            [549, [revert_fontenc]],
-           [548, []],# dummy format change
+           [548, []],  # dummy format change
            [547, [revert_lscape]],
            [546, [revert_xcharter]],
            [545, [revert_paratype]],