--- ray/src/util/trad.wsh	1995/07/24 13:31:26	2.10
+++ ray/src/util/trad.wsh	1996/05/17 13:53:09	2.14
@@ -1,4 +1,4 @@
-#!/usr/local/bin/wish -f
+#!/usr/local/bin/wish4.0
 # SCCSid "$SunId$ LBL"
 #
 # TCL/TK-based Rad Input File Editor
@@ -11,6 +11,14 @@ set helplib $radlib
 
 set auto_path [linsert $auto_path 0 $radlib]
 
+# Assign global globbing variables
+
+set myglob(rif) *.rif
+set myglob(materials) *.mat
+set myglob(illum) *.rad
+set myglob(scene) *.rad
+set myglob(objects) *
+
 # Create required procedures
 
 proc modified {} {	# check for radvar modification
@@ -135,11 +143,11 @@ setbutt results
 rename setbutt {}
 button .upper.right.help -text HELP -width 9 \
 		-command "gethelp trad trad intro"
-pack .upper.right.help -side top -pady 10 -anchor se
+pack .upper.right.help -side top -pady 5 -anchor se
 helplink .upper.right.help trad trad help
 button .upper.right.quit -text QUIT \
 		-command {if [chksave] {destroy .}} -width 9
-pack .upper.right.quit -side top -pady 10 -anchor se
+pack .upper.right.quit -side top -pady 5 -anchor se
 helplink .upper.right.quit trad trad quit
 
 if $smallscrn {
@@ -151,7 +159,7 @@ if $smallscrn {
 }
 wm iconbitmap . @$radlib/trad.icon
 
-proc gotfile {{o 1}} {		# set file possession state
+proc gotfile o {		# set file possession state
 	global oldradvar radvar
 	catch {unset oldradvar}
 	if $o {
@@ -161,7 +169,6 @@ proc gotfile {{o 1}} {		# set file possession state
 		}
 	} else {
 		set mode disabled
-		.file invoke
 	}
 	foreach b {scene zone views options action results} {
 		.$b configure -state $mode
@@ -170,15 +177,19 @@ proc gotfile {{o 1}} {		# set file possession state
 
 # Decide where to go and start
 
+gotfile 0
 if {[llength $argv] == 0} {
 	set curmess "Choose a Radiance project file."
-	gotfile 0
+	.file invoke
 } elseif {[llength $argv] == 1} {
 	cd [file dirname $argv]
 	set curfile [file tail $argv]
-	if {! [file exists $curfile]} {
-		newnew $curfile
-		.scene invoke
+	if {! [file isfile $curfile]} {
+		if [newnew $curfile] {
+			.scene invoke
+		} else {
+			.file invoke
+		}
 	} elseif {[newload $curfile]} {
 		if $alldone {
 			set curmess "All renderings are finished."