+class BufferParams;
+class LyXTextClass;
+class ErrorList;
+
+///
+namespace CutAndPaste {
+
+///
+std::vector<string>
+CutAndPaste::availableSelections(Buffer const & buffer);
+
+///
+PitPosPair cutSelection(BufferParams const & params,
+ ParagraphList & pars,
+ ParagraphList::iterator startpit,
+ ParagraphList::iterator endpit,
+ int start, int end, lyx::textclass_type tc,
+ bool doclear = false);
+///
+PitPosPair eraseSelection(BufferParams const & params,
+ ParagraphList & pars,
+ ParagraphList::iterator startpit,
+ ParagraphList::iterator endpit,
+ int start, int end, bool doclear = false);
+///
+bool copySelection(ParagraphList::iterator startpit,
+ ParagraphList::iterator endpit,
+ int start, int end, lyx::textclass_type tc);
+///
+std::pair<PitPosPair, ParagraphList::iterator>
+pasteSelection(Buffer const & buffer,
+ ParagraphList & pars,
+ ParagraphList::iterator pit, int pos,
+ lyx::textclass_type tc, ErrorList &);
+
+///
+std::pair<PitPosPair, ParagraphList::iterator>
+pasteSelection(Buffer const & buffer,
+ ParagraphList & pars,
+ ParagraphList::iterator pit, int pos,
+ lyx::textclass_type tc,
+ size_t cuts_indexm, ErrorList &);
+
+///
+int nrOfParagraphs();