--- ray/src/util/rad.c	1993/07/16 12:41:21	2.15
+++ ray/src/util/rad.c	1993/07/22 12:39:51	2.16
@@ -634,13 +634,13 @@ register char	*op;
 		overture = 0;
 	switch (vscale(VARIABILITY)) {
 	case LOW:
-		op = addarg(op, "-aa .4 -ad 32");
+		op = addarg(op, "-aa .4 -ad 64");
 		break;
 	case MEDIUM:
-		op = addarg(op, "-aa .3 -ad 64");
+		op = addarg(op, "-aa .3 -ad 128");
 		break;
 	case HIGH:
-		op = addarg(op, "-aa .25 -ad 128");
+		op = addarg(op, "-aa .25 -ad 256");
 		break;
 	}
 	op = addarg(op, "-as 0");
@@ -702,13 +702,13 @@ register char	*op;
 		overture = 0;
 	switch (vscale(VARIABILITY)) {
 	case LOW:
-		op = addarg(op, "-aa .25 -ad 128 -as 0");
+		op = addarg(op, "-aa .25 -ad 196 -as 0");
 		break;
 	case MEDIUM:
-		op = addarg(op, "-aa .2 -ad 300 -as 64");
+		op = addarg(op, "-aa .2 -ad 400 -as 64");
 		break;
 	case HIGH:
-		op = addarg(op, "-aa .15 -ad 500 -as 128");
+		op = addarg(op, "-aa .15 -ad 768 -as 196");
 		break;
 	}
 	d = ambval();
@@ -767,13 +767,13 @@ register char	*op;
 		overture = 0;
 	switch (vscale(VARIABILITY)) {
 	case LOW:
-		op = addarg(op, "-aa .15 -ad 200 -as 0");
+		op = addarg(op, "-aa .15 -ad 256 -as 0");
 		break;
 	case MEDIUM:
-		op = addarg(op, "-aa .125 -ad 512 -as 128");
+		op = addarg(op, "-aa .125 -ad 512 -as 256");
 		break;
 	case HIGH:
-		op = addarg(op, "-aa .08 -ad 850 -as 256");
+		op = addarg(op, "-aa .08 -ad 1024 -as 512");
 		break;
 	}
 	d = ambval();