X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fmathed%2FInsetMathExInt.h;h=5254166d664ea7c4dd0e7a6958774e417a1b0396;hb=2de30c62f8d671a8c8d4d52a6a7310e2c5ca84de;hp=a4d2e8e90dcc655e856ace2ab78a2f5c5c531cc5;hpb=ff4460603e3888948b46f0ab5bfa69a862d538ad;p=lyx.git

diff --git a/src/mathed/InsetMathExInt.h b/src/mathed/InsetMathExInt.h
index a4d2e8e90d..5254166d66 100644
--- a/src/mathed/InsetMathExInt.h
+++ b/src/mathed/InsetMathExInt.h
@@ -21,7 +21,17 @@
 
 namespace lyx {
 
-// 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 = ..."
+//      or the whole lower bound if not
+//   cell(2) is what follows the "=" in the first case
+//   cell(3) is the upper bound
 class InsetMathExInt : public InsetMathNest {
 public:
 	///
@@ -44,6 +54,8 @@ public:
 	///
 	void mathmlize(MathStream &) const;
 	///
+	void htmlize(HtmlStream &) const;
+	///
 	void write(WriteStream & os) const;
 	///
 	InsetCode lyxCode() const { return MATH_EXINT_CODE; }