--- a/Tools__TestRunner2.st	Wed Feb 01 16:53:29 2017 +0100
+++ b/Tools__TestRunner2.st	Thu Feb 02 16:05:43 2017 +0100
@@ -1874,6 +1874,7 @@
 
 commonPostOpen
 
+    super commonPostOpen.
     self 
         displayMode:'SUnit Test Runner Tool';
         displayDetails:'Select tests and press ''Run Selected'''.