926fb99ceb5677f8780c2e0ad3328272a08a485c
max
  Tue Jun 25 10:49:17 2013 -0700
fixing comment CR #11140
diff --git src/hg/hgTracks/pubsTracks.c src/hg/hgTracks/pubsTracks.c
index 893bfbf..1965bdd 100644
--- src/hg/hgTracks/pubsTracks.c
+++ src/hg/hgTracks/pubsTracks.c
@@ -1,29 +1,29 @@
 /* pubsTracks - code for the publications tracks */
 #include "common.h"
 #include "hgTracks.h"
 #include "hgFind.h"
 #include "bedCart.h"
 
 // we distinguish between four levels of impact factors <1, <3, <10 and >10
 static struct rgbColor impact1Color  = {80, 80, 80};
 static struct rgbColor impact2Color  = {0, 80, 255};
 static struct rgbColor impact3Color  = {0, 100, 0};
 static struct rgbColor impact4Color  = {255, 255, 0};
 
 // the cgi can handle "old" or "new" table formats
-// seqTableFormat can be is either 0 (=uninitialized), 1 (=old) or 2(=new)
+// seqTableFormat can be is either uninitialized, old (bed that needs a join) or new (denormalized bed)
 int seqTableFormat = 0;
 #define SEQTABLE_NEW 1
 #define SEQTABLE_OLD 2
 
 static char *pubsArticleTable(struct track *tg)
 /* return the name of the pubs articleTable, either
  * the value from the trackDb statement 'articleTable'
  * or the default value: <trackName>Article */
 {
 char *articleTable = trackDbSettingClosestToHome(tg->tdb, "pubsArticleTable");
 if (isEmpty(articleTable))
     {
     char buf[256];
     safef(buf, sizeof(buf), "%sArticle", tg->track);
     articleTable = cloneString(buf);