b4bb3a8a5e38cc6f8f58adc19186469f379a64af
max
  Mon Apr 29 14:55:30 2013 -0700
adding mouseOverField to trackDb for bigBed and using it for the spMut track
diff --git src/hg/hgTracks/simpleTracks.c src/hg/hgTracks/simpleTracks.c
index 626f19b..f03f79c 100644
--- src/hg/hgTracks/simpleTracks.c
+++ src/hg/hgTracks/simpleTracks.c
@@ -7611,30 +7611,31 @@
 void interactionLeftLabels(struct track *tg, int seqStart, int seqEnd,
 	struct hvGfx *hvg, int xOff, int yOff, int width, int height,
 	boolean withCenterLabels, MgFont *font, Color color,
 	enum trackVisibility vis)
 {
 /*
 struct linkedFeatures *lf, *lfList = track->items;
 for (lf = lfList; lf != NULL; lf = lf->next)
     {
     if (tg->itemLabelColor != NULL)
 	color = tg->itemLabelColor(track, lf, hvg);
     int itemHeight = tg->itemHeight(track, lf);
     hvGfxTextRight(hvg, xOff, y, width - 1,
 	itemHeight, color, font, tg->itemName(tg, lf));
     }
+    track->bigBedraLeftLabels = bigBedLeftLabels;
     */
 }
 
 void interactionLoad(struct track *tg)
 {
 loadGappedBed(tg);
 }
 
 char *interactionName(struct track *tg, void *item)
 {
 struct linkedFeatures *lf = item;
 if (slCount(lf->components) == 2)
     return "";
 
 char buffer[10 * 1024], *name = buffer;