a7ab24571507f19cc40e4ef65800401b43000a0f
braney
  Mon Dec 6 13:16:27 2021 -0800
support itemRgb for bigPsl, remove overload of lf->extra field for
USE_ITEM_RGB and replace it with a reasonably named field in lf
(useItemRbg)

diff --git src/hg/inc/bedCart.h src/hg/inc/bedCart.h
index dc0544e..d9f99a8 100644
--- src/hg/inc/bedCart.h
+++ src/hg/inc/bedCart.h
@@ -1,18 +1,15 @@
 /* bedCart.h - cart settings for bed options */
 
 /* Copyright (C) 2004 The Regents of the University of California 
  * See kent/LICENSE or http://genome.ucsc.edu/license/ for licensing information. */
 
 #ifndef BEDCART_H
 #define BEDCART_H
 
-/*	Signature to place in lf->extra to trigger coloring	*/
-#define	USE_ITEM_RGB	0x9876abcd
-
 /*	Options to be found in trackDb settings	*/
 #define OPT_ITEM_RGB "itemRgb"
 /* itemRgb when not present is default Off, or when present can be Off or On */
 
 boolean bedItemRgb(struct trackDb *tdb);
 
 #endif /* BEDCART_H */