--- a/UserPreferences.st	Wed Dec 01 20:52:36 2010 +0100
+++ b/UserPreferences.st	Fri Dec 03 11:31:59 2010 +0100
@@ -1424,6 +1424,23 @@
     "
 !
 
+showDottedLinesInTree
+    ^ self at:#showDottedLinesInTree ifAbsent:true
+
+    "Created: / 03-12-2010 / 11:31:46 / cg"
+!
+
+showDottedLinesInTree:aBoolean
+    ^ self at:#showDottedLinesInTree put:aBoolean
+
+    "
+     UserPreferences current showDottedLinesInTree:true.
+     UserPreferences current showDottedLinesInTree:false.
+    "
+
+    "Created: / 03-12-2010 / 11:31:53 / cg"
+!
+
 showRightButtonMenuOnRelease
     "the Windows behavior of showing the right-button menu on a release.
      Not yet fully implemented."
@@ -3411,9 +3428,9 @@
 !UserPreferences class methodsFor:'documentation'!
 
 version
-    ^ '$Header: /cvs/stx/stx/libbasic/UserPreferences.st,v 1.264 2010-11-29 18:48:07 cg Exp $'
+    ^ '$Header: /cvs/stx/stx/libbasic/UserPreferences.st,v 1.265 2010-12-03 10:31:59 cg Exp $'
 !
 
 version_CVS
-    ^ '$Header: /cvs/stx/stx/libbasic/UserPreferences.st,v 1.264 2010-11-29 18:48:07 cg Exp $'
+    ^ '$Header: /cvs/stx/stx/libbasic/UserPreferences.st,v 1.265 2010-12-03 10:31:59 cg Exp $'
 ! !