+ /// Add preamble snippet with TexRow information
+ void addPreambleSnippet(TexString snippet, bool allowdupes = false);
+ /// Add preamble snippet without TexRow information
+ void addPreambleSnippet(docstring const & snippet, bool allowdupes = false);
+ ///
+ TexString getPreambleSnippets() const;
+ /// Adds CSS information for HTML export.
+ /// Note that addPreambleSnippet is for LaTeX-type export