Fix comment about merging

[lilypond.git] / lily / note-collision.cc

diff --git a/lily/note-collision.cc b/lily/note-collision.cc
index 24a9a532cfdd28492e097cc4e1f5399ea087f539..1df0a6c7aba7f8d0ff68ef226ee174fae7c089b8 100644 (file)
--- a/lily/note-collision.cc
+++ b/lily/note-collision.cc
@@ -48,7 +48,8 @@ check_meshing_chords (Grob *me,
   if (ups[0] > dps.back () + 1)
     return;
 
-  // FIXME: what's this?
+  /* Merge heads if the notes lie the same line, or if the "stem-up-note" is
+     above the "stem-down-note". */
   bool merge_possible = (ups[0] >= dps[0]) && (ups.back () >= dps.back ());
 
   /* Do not merge notes typeset in different style. */