--- a/Tools__BreakpointBrowser.st	Sat Feb 13 12:24:44 2016 +0100
+++ b/Tools__BreakpointBrowser.st	Tue Feb 16 19:49:29 2016 +0100
@@ -1,5 +1,3 @@
-"{ Encoding: utf8 }"
-
 "
  COPYRIGHT (c) 2008 by eXept Software AG
 	      All Rights Reserved
@@ -933,6 +931,8 @@
     |selIndex entry info|
 
     (selIndex := self selectionIndexHolder value) isNil ifTrue:[^ false].
+    (selIndex == 0) ifTrue:[^ false].
+
     entry := self breakpointListEntryAtIndex:selIndex.
     info := Debugger haltIgnoreInformationFor:(entry method) atLineNr:(entry lineNumber).
     ^ info notNil and:[ info isHaltIgnored ].