return MathAtom(new InsetMathMakebox(buf, true));
if (s == "makebox")
return MathAtom(new InsetMathMakebox(buf, false));
- if (s == "kern")
+ if (s == "kern" || s == "mkern")
return MathAtom(new InsetMathKern);
if (s.substr(0, 8) == "xymatrix") {
char spacing_code = '\0';