virtual void read(Buffer const &, LyXLex & lex);
virtual void write(Buffer const & buf, std::ostream & os) const;
/// We don't need \begin_inset and \end_inset
virtual bool directWrite() const { return true; }
virtual void read(Buffer const &, LyXLex & lex);
virtual void write(Buffer const & buf, std::ostream & os) const;
/// We don't need \begin_inset and \end_inset
virtual bool directWrite() const { return true; }