--- a/extensions.st	Mon Nov 03 11:30:59 2014 +0000
+++ b/extensions.st	Mon Nov 03 12:47:37 2014 +0000
@@ -22,16 +22,6 @@
 	^ PPLiteralObjectParser on: self
 ! !
 
-!Character methodsFor:'arithmetic'!
-
-ppMinus: aCharacter
-    "Create a range of characters between the receiver and the argument."
-
-    ^ PPPredicateObjectParser between: self and: aCharacter
-
-    "Created: / 19-12-2010 / 18:13:19 / Jan Kurs <kurs.jan@post.cz>"
-! !
-
 !Collection methodsFor:'*petitparser-core-converting'!
 
 asChoiceParser