--- a/SmallSense__ClassType.st	Fri Oct 04 09:01:12 2013 +0100
+++ b/SmallSense__ClassType.st	Sat Oct 05 00:40:01 2013 +0100
@@ -18,19 +18,17 @@
 
 klass:aClass
 
+    self assert: aClass notNil.
     klass := aClass.
     (klass == True or:[klass == False]) ifTrue: [
         klass := Boolean
     ].
-
-
     "Some manual trustfullness tweaks"
-
     klass == Object ifTrue:[
         self trustfullnessAdd: -10. 
     ]
 
-    "Modified: / 24-09-2013 / 15:31:40 / Jan Vrany <jan.vrany@fit.cvut.cz>"
+    "Modified (format): / 05-10-2013 / 00:38:59 / Jan Vrany <jan.vrany@fit.cvut.cz>"
 !
 
 trustfullness