2 #ifndef MATH_SUBSTACK_H
3 #define MATH_SUBSTACK_H
5 #include "math_gridinset.h"
12 class MathSubstackInset : public MathGridInset {
17 MathInset * clone() const;
19 void metrics(MathMetricsInfo & mi) const;
21 MathSubstackInset const * asSubstackInset() const { return this; }
26 void write(WriteStream & os) const;
28 void normalize(NormalStream &) const;
30 void maplize(MapleStream &) const;