InsetMathRoot(Buffer * buf);
///
bool idxUpDown(Cursor & cur, bool up) const;
+ ///
+ bool idxForward(Cursor & cur) const;
+ ///
+ bool idxBackward(Cursor & cur) const;
+ ///
+ bool idxFirst(Cursor &) const;
+ ///
+ bool idxLast(Cursor &) const;
+
///
void metrics(MetricsInfo & mi, Dimension & dim) const;
///