///
explicit MathCursor(InsetFormulaBase *, bool left);
///
+ ~MathCursor();
+ ///
void insert(MathAtom const &);
///
void insert(MathArray const &);
/// go up to the hull inset
void popToEnclosingHull();
///
- InsetFormulaBase * formula();
+ InsetFormulaBase * formula() const;
/// current offset in the current cell
pos_type pos() const;
/// current cell