--- a/Tools_ProjectList.st	Mon Sep 21 10:04:06 2009 +0200
+++ b/Tools_ProjectList.st	Mon Sep 21 10:19:52 2009 +0200
@@ -343,9 +343,11 @@
 !
 
 update:something with:aParameter from:changedObject
-self window topView realized ifFalse:[
-self makeIndependent
-].
+
+    (self builder isNil or:[self window topView realized not]) ifTrue:[
+        self makeIndependent
+    ].
+
     changedObject == Smalltalk ifTrue:[
         something == #methodDictionary ifTrue:[
             ^ self 
@@ -835,5 +837,5 @@
 !ProjectList class methodsFor:'documentation'!
 
 version
-    ^ '$Header: /cvs/stx/stx/libtool/Tools_ProjectList.st,v 1.38 2009-09-14 18:15:56 cg Exp $'
+    ^ '$Header: /cvs/stx/stx/libtool/Tools_ProjectList.st,v 1.39 2009-09-21 08:19:52 fm Exp $'
 ! !