--- ray/src/rt/rview.c	2004/03/28 16:31:14	2.25
+++ ray/src/rt/rview.c	2005/01/21 00:52:59	2.27
@@ -1,5 +1,5 @@
 #ifndef lint
-static const char	RCSid[] = "$Id: rview.c,v 2.25 2004/03/28 16:31:14 greg Exp $";
+static const char	RCSid[] = "$Id: rview.c,v 2.27 2005/01/21 00:52:59 greg Exp $";
 #endif
 /*
  *  rview.c - routines and variables for interactive view generation.
@@ -67,7 +67,7 @@ int  ambres = 32;			/* ambient resolution */
 int  ambdiv = 256;			/* ambient divisions */
 int  ambssamp = 64;			/* ambient super-samples */
 int  ambounce = 0;			/* ambient bounces */
-char  *amblist[128];			/* ambient include/exclude list */
+char  *amblist[AMBLLEN];		/* ambient include/exclude list */
 int  ambincl = -1;			/* include == 1, exclude == 0 */
 
 int  greyscale = 0;			/* map colors to brightness? */
@@ -215,11 +215,15 @@ again:
 	else *++args = '\0';
 	
 	switch (inpbuf[0]) {
-	case 'f':				/* new frame (or free mem.) */
+	case 'f':				/* new frame (|focus|free) */
 		if (badcom("frame")) {
-			if (badcom("free"))
-				goto commerr;
-			free_objmem();
+			if (badcom("focus")) {
+				if (badcom("free"))
+					goto commerr;
+				free_objmem();
+				break;
+			}
+			getfocus(args);
 			break;
 		}
 		getframe(args);