bool isChar() const { return true; }
/// is this equivalent to a letter?
bool isLetter() const;
/// should we break lines after this inset?
bool isLineSeparator() const;
private:
bool isChar() const { return true; }
/// is this equivalent to a letter?
bool isLetter() const;
/// should we break lines after this inset?
bool isLineSeparator() const;
private: