noop: add comment about multiple consecutive movetos

diff --git a/src/display/curve.cpp b/src/display/curve.cpp
index e10ebcb32c8dde67c3aab84f1406bf1048c6aa52..768b44c10d52df858e8ee98b916f3c1a232e8548 100644 (file)
--- a/src/display/curve.cpp
+++ b/src/display/curve.cpp
@@ -445,7 +445,9 @@ SPCurve::reset()
     _pathv.clear();
 }
 
-/* Several consecutive movetos are ALLOWED */
+/** Several consecutive movetos are ALLOWED
+ *  Ref: http://www.w3.org/TR/SVG11/implnote.html#PathElementImplementationNotes
+ * (first subitem of the item about zero-length path segments) */
 
 /**
  * Calls SPCurve::moveto() with point made of given coordinates.