--- ray/src/util/trad.hlp	1994/11/06 09:39:09	2.5
+++ ray/src/util/trad.hlp	1994/12/05 10:19:25	2.7
@@ -1,9 +1,9 @@
-	$Id: trad.hlp,v 2.5 1994/11/06 09:39:09 greg Exp $
+	$Id: trad.hlp,v 2.7 1994/12/05 10:19:25 greg Exp $
 
 This help file is associated with the trad interface to the Radiance
 rad(1) program.  Trad consists of trad.wsh and one do_*.tcl file for
-each screen.  There are currently seven such screens:  Action, File,
-Options, Results, Scene, Views and Zone.
+each screen.  There are currently seven such screens:  File, Scene,
+Zone, Views, Options, Action and Results.
 
 .Trad.Intro
 
@@ -1055,6 +1055,12 @@ just to the right.
 Other views may be accessed within rview using the "L name"
 command, and new views can be added with the "V name"
 command.
+
+When using the "V" command to change an existing view, do not
+give it a name because the previous view will not be overridden.
+Instead, give it a new name (or no name, which will show up as
+a number later), then use the Views screen to override the previous
+view definition with the new one.
 (See the rview(1) man page and the "View" topic in the current
 help category for more information.)
 
@@ -1070,6 +1076,11 @@ The second view menu, next to the "Start" button for b
 rendering, selects the view or views to render in batch mode.
 If the special entry "ALL" is selected, then every view in the
 current list will be rendered if it hasn't been already.
+
+The view menu next to the "rview" button will be disabled if there
+is only one view to choose from.
+The view menu next to the "Start" button will be disabled if there
+is a batch job in progress, and thus the view cannot be changed.
 
 The batch rendering view menu also selects the view or views
 to use in producing a script during a dry run.