--- a/ParseNode.st	Sun Sep 11 15:41:30 2016 +0200
+++ b/ParseNode.st	Mon Sep 12 18:59:19 2016 +0200
@@ -183,7 +183,6 @@
     ^ type
 ! !
 
-
 !ParseNode methodsFor:'attributes access'!
 
 objectAttributes
@@ -433,8 +432,6 @@
     "Created: / 22-02-2011 / 16:29:50 / Jakub <zelenja7@fel.cvut.cz>"
 ! !
 
-
-
 !ParseNode methodsFor:'printing & storing'!
 
 printOn:aStream
@@ -702,6 +699,12 @@
     ^ false
 !
 
+isSelector
+    "return true, if this is a selector-node"
+
+    ^ false
+!
+
 isSelf
     "return true, if this is a self-node"