--- a/compiler/PPCPlusNode.st	Thu Apr 30 23:43:14 2015 +0200
+++ b/compiler/PPCPlusNode.st	Sun May 10 06:28:36 2015 +0100
@@ -10,24 +10,30 @@
 !
 
 
+!PPCPlusNode methodsFor:'analysis'!
+
+recognizedSentencesPrim
+    ^ 	#()
+! !
+
 !PPCPlusNode methodsFor:'as yet unclassified'!
 
 followSets: aFollowDictionary firstSets: aFirstDictionary into: aSet suchThat: aBlock
-	| first |
-	super followSets: aFollowDictionary firstSets:  aFirstDictionary into: aSet suchThat: aBlock.
-	
-	first := aFirstDictionary at: self.
-	(aFollowDictionary at: child) addAll: (first reject: [:each | each isNullable])
+    | first |
+    super followSets: aFollowDictionary firstSets:  aFirstDictionary into: aSet suchThat: aBlock.
+    
+    first := aFirstDictionary at: self.
+    (aFollowDictionary at: child) addAll: (first reject: [:each | each isNullable])
 !
 
 prefix
-	^ #plus
+    ^ #plus
 ! !
 
 !PPCPlusNode methodsFor:'visiting'!
 
 accept: visitor
-	^ visitor visitPlusNode: self
+    ^ visitor visitPlusNode: self
 ! !
 
 !PPCPlusNode class methodsFor:'documentation'!