pit_type pit() const { return pit_; }
/// set the offset of the paragraph this cursor is in
pit_type & pit() { return pit_; }
pit_type pit() const { return pit_; }
/// set the offset of the paragraph this cursor is in
pit_type & pit() { return pit_; }
/// write some debug information to \p os
friend std::ostream & operator<<(std::ostream &, CursorSlice const &);
private:
/// write some debug information to \p os
friend std::ostream & operator<<(std::ostream &, CursorSlice const &);
private: