Index: src/hg/hgTracks/simpleTracks.c
===================================================================
RCS file: /projects/compbio/cvsroot/kent/src/hg/hgTracks/simpleTracks.c,v
retrieving revision 1.60
retrieving revision 1.61
diff -b -B -U 4 -r1.60 -r1.61
--- src/hg/hgTracks/simpleTracks.c	9 Feb 2009 19:44:15 -0000	1.60
+++ src/hg/hgTracks/simpleTracks.c	17 Feb 2009 17:51:13 -0000	1.61
@@ -188,9 +188,9 @@
 boolean withGuidelines = TRUE;		/* Display guidelines? */
 boolean withNextExonArrows = FALSE;	/* Display next exon navigation buttons near center labels? */
 boolean revCmplDisp = FALSE;          /* reverse-complement display */
 
-boolean measureTiming = FALSE;	/* Flip this on to display timing
+boolean measureTiming = TRUE;	/* Flip this on to display timing
                                  * stats on each track at bottom of page. */
 struct track *trackList = NULL;    /* List of all tracks. */
 struct cart *cart;	/* The cart where we keep persistent variables. */
 
@@ -10424,9 +10424,9 @@
     if (isSubtrackVisible(subtrack))
 	{
 	lastTime = clock1000();
 	if (!subtrack->loadItems) // This could happen if track type has no handler (eg, for new types)
-	    errAbort("Error: Null pointer subtrack->loadItems in compositeLoad() for track(%s) subtrack(%s)\n", track->mapName, subtrack->mapName);
+	    errAbort("Error: No loadItems() handler for subtrack (%s) of composite track (%s) (is this a new track 'type'?)\n", subtrack->mapName, track->mapName);
         subtrack->loadItems(subtrack);
 	if (measureTiming)
 	    {
 	    thisTime = clock1000();

