45c9532b9711e24298ca3900a6d4b45e4b51983c
galt
  Tue Jan 27 14:43:53 2015 -0800
Fixes #7474 - mouseover now shows exon and intron numbers for linkedFeatures tracks.

diff --git src/hg/hgTracks/hgTracks.c src/hg/hgTracks/hgTracks.c
index 6855d7c..42ada88 100644
--- src/hg/hgTracks/hgTracks.c
+++ src/hg/hgTracks/hgTracks.c
@@ -5279,30 +5279,31 @@
 else
     rulerMode = tvHide;
 }
 
 void setLayoutGlobals()
 /* Figure out basic dimensions of display.  */
 {
 withIdeogram = cartUsualBoolean(cart, "ideogram", TRUE);
 withLeftLabels = cartUsualBoolean(cart, "leftLabels", TRUE);
 withCenterLabels = cartUsualBoolean(cart, "centerLabels", TRUE);
 withGuidelines = cartUsualBoolean(cart, "guidelines", TRUE);
 if (!cartUsualBoolean(cart, "hgt.imageV1", FALSE))
     withNextItemArrows = cartUsualBoolean(cart, "nextItemArrows", FALSE);
 
 withNextExonArrows = cartUsualBoolean(cart, "nextExonArrows", TRUE);
+withExonNumbers = cartUsualBoolean(cart, "exonNumbers", TRUE);
 if (!hIsGsidServer())
     {
     revCmplDisp = cartUsualBooleanDb(cart, database, REV_CMPL_DISP, FALSE);
     }
 withPriorityOverride = cartUsualBoolean(cart, configPriorityOverride, FALSE);
 insideX = trackOffsetX();
 insideWidth = tl.picWidth-gfxBorder-insideX;
 
 }
 
 void tracksDisplay()
 /* Put up main tracks display. This routine handles zooming and
  * scrolling. */
 {
 char newPos[256];