mutable UserMacroSet usermacros;
/// Replace the inset contents for insets which InsetCode is equal
- /// to the passed \p inset_code.
+ /// to the passed \p inset_code. Handles undo.
void changeRefsIfUnique(docstring const & from, docstring const & to);
/// get source code (latex/docbook) for some paragraphs, or all paragraphs