--- a/compiler/PPCAbstractActionNode.st	Thu Apr 30 23:43:14 2015 +0200
+++ b/compiler/PPCAbstractActionNode.st	Sun May 10 06:28:36 2015 +0100
@@ -13,28 +13,28 @@
 !PPCAbstractActionNode methodsFor:'accessing'!
 
 block
-	
-	^ block
+    
+    ^ block
 !
 
 block: anObject
-	
-	block := anObject
+    
+    block := anObject
 !
 
 prefix
-	^ #action
+    ^ #action
 ! !
 
 !PPCAbstractActionNode methodsFor:'comparing'!
 
 = anotherNode
-	super = anotherNode ifFalse: [ ^ false ].
-	^ block = anotherNode block.
+    super = anotherNode ifFalse: [ ^ false ].
+    ^ block = anotherNode block.
 !
 
 hash
-	^ super hash bitXor: block hash
+    ^ super hash bitXor: block hash
 ! !
 
 !PPCAbstractActionNode class methodsFor:'documentation'!