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diff --git a/src/wx/timeline.cc b/src/wx/timeline.cc
index f93953737781b953751979f9c69177daf4c63158..5cdd73b25d46712195306aea37f58a955fe778e7 100644 (file)
--- a/src/wx/timeline.cc
+++ b/src/wx/timeline.cc
@@ -187,6 +187,16 @@ Timeline::film_content_changed (int property, bool frequent)
 void
 Timeline::assign_tracks ()
 {
+       /* Tracks are:
+          Video (mono or left-eye)
+          Video (right-eye)
+          Subtitle
+          Atmos
+          Audio 1
+          Audio 2
+          Audio N
+       */
+
        for (TimelineViewList::iterator i = _views.begin(); i != _views.end(); ++i) {
                shared_ptr<TimelineContentView> c = dynamic_pointer_cast<TimelineContentView> (*i);
                if (c) {