virtual InsetMathRef * asRefInset() { return this; }
/// docbook output
int docbook(odocstream & os, OutputParams const &) const;
/// generate something that will be understood by the Dialogs.
virtual InsetMathRef * asRefInset() { return this; }
/// docbook output
int docbook(odocstream & os, OutputParams const &) const;
/// generate something that will be understood by the Dialogs.