--- ray/src/rt/rview.c	1989/06/13 10:57:49	1.4
+++ ray/src/rt/rview.c	1989/10/25 15:37:19	1.7
@@ -36,7 +36,7 @@ double  minweight = 1e-2;		/* minimum ray weight */
 
 COLOR  ambval = BLKCOLOR;		/* ambient value */
 double  ambacc = 0.2;			/* ambient accuracy */
-int  ambres = 64;			/* ambient resolution */
+int  ambres = 8;			/* ambient resolution */
 int  ambdiv = 32;			/* ambient divisions */
 int  ambssamp = 0;			/* ambient super-samples */
 int  ambounce = 0;			/* ambient bounces */
@@ -68,22 +68,21 @@ int  code;
 devopen(dname)				/* open device driver */
 char  *dname;
 {
-	extern char  *progname;
-	char  *devargv[3];
+	extern char  *progname, *octname;
+	char  *id;
 	register int  i;
+
+	id = octname!=NULL ? octname : progname;
 						/* check device table */
 	for (i = 0; devtable[i].name; i++)
 		if (!strcmp(dname, devtable[i].name))
-			if ((dev = (*devtable[i].init)(progname)) == NULL) {
+			if ((dev = (*devtable[i].init)(dname, id)) == NULL) {
 				sprintf(errmsg, "cannot initialize %s", dname);
 				error(USER, errmsg);
 			} else
 				return;
 						/* not there, try exec */
-	devargv[0] = dname;
-	devargv[1] = progname;
-	devargv[2] = NULL;
-	if ((dev = comm_init(devargv)) == NULL) {
+	if ((dev = comm_init(dname, id)) == NULL) {
 		sprintf(errmsg, "cannot start device \"%s\"", dname);
 		error(USER, errmsg);
 	}