--- a/ProtoObject.st	Wed Nov 30 12:32:29 2016 +0100
+++ b/ProtoObject.st	Wed Nov 30 15:43:40 2016 +0100
@@ -141,6 +141,26 @@
     ^ MessageNotUnderstood raiseRequestWith:aMessage
 ! !
 
+!ProtoObject methodsFor:'inspector support'!
+
+inspect
+    "this method is required to allow inspection of the object"
+
+    ^ (Object compiledMethodAt:#inspect)
+        valueWithReceiver:self
+        arguments:nil
+        selector:#inspect
+!
+
+instVarAt:index
+    "this method is required to allow inspection of the object"
+
+    ^ (Object compiledMethodAt:#instVarAt:)
+        valueWithReceiver:self
+        arguments:{index}
+        selector:#instVarAt:
+! !
+
 !ProtoObject methodsFor:'queries'!
 
 class