--- a/UndefinedObject.st	Mon Sep 17 16:27:19 2018 +0200
+++ b/UndefinedObject.st	Tue Sep 18 14:52:31 2018 +0200
@@ -158,7 +158,6 @@
 
 
 
-
 !UndefinedObject methodsFor:'converting'!
 
 asBoolean
@@ -279,7 +278,6 @@
     "ignored here - nil has no dependents"
 ! !
 
-
 !UndefinedObject methodsFor:'error catching'!
 
 basicAt:index
@@ -708,6 +706,12 @@
     "Modified (comment): / 15-06-2017 / 01:46:00 / mawalch"
 !
 
+isImmediate
+    ^ true
+
+    "Created: / 18-09-2018 / 14:48:45 / Stefan Vogel"
+!
+
 isLiteral
     "return true if the receiver can be used as a literal constant in ST syntax
      (i.e. can be used in constant arrays)"
@@ -761,6 +765,7 @@
 ! !
 
 
+
 !UndefinedObject class methodsFor:'documentation'!
 
 version