bool openCitationPossible() const;
/// search and open citation source
void openCitation();
+ ///
+ std::pair<int, int> isWords() const override;
private:
/// tries to make a pretty label and makes a basic one if not
docstring complexLabel(bool for_xhtml = false) const;
/// makes a very basic label, in case we can't make a pretty one
docstring basicLabel(bool for_xhtml = false) const;
+ /// trims the keys
+ void cleanKeys();
/// \name Private functions inherited from Inset class
//@{