namespace lyx {
-// for integrals, cell(0) is stuff before the 'd', cell(1) the stuff after
+// for integrals:
+// cell(0) is stuff before the 'd'
+// cell(1) is the stuff after the 'd'
+// cell(2) is the lower bound
+// cell(3) is the upper bound
// for sums:
// cell(0) is the main body
// cell(1) is the index (e.g., i), if the lower bound is "i = ..."
///
void mathematica(MathematicaStream &) const;
///
- void mathmlize(MathStream &) const;
+ docstring mathmlize(MathStream &) const;
///
void write(WriteStream & os) const;
///