--- ray/src/rt/rtrace.c	2003/09/24 14:55:54	2.34
+++ ray/src/rt/rtrace.c	2003/10/04 14:39:53	2.35
@@ -1,5 +1,5 @@
 #ifndef lint
-static const char	RCSid[] = "$Id: rtrace.c,v 2.34 2003/09/24 14:55:54 greg Exp $";
+static const char	RCSid[] = "$Id: rtrace.c,v 2.35 2003/10/04 14:39:53 greg Exp $";
 #endif
 /*
  *  rtrace.c - program and variables for individual ray tracing.
@@ -57,8 +57,8 @@ int  hresolu = 0;			/* horizontal (scan) size */
 int  vresolu = 0;			/* vertical resolution */
 
 double  dstrsrc = 0.0;			/* square source distribution */
-double  shadthresh = .05;		/* shadow threshold */
-double  shadcert = .5;			/* shadow certainty */
+double  shadthresh = .03;		/* shadow threshold */
+double  shadcert = .75;			/* shadow certainty */
 int  directrelay = 2;			/* number of source relays */
 int  vspretest = 512;			/* virtual source pretest density */
 int  directvis = 1;			/* sources visible? */