--- a/ProjectChecker.st	Thu Jan 30 04:26:52 2020 +0000
+++ b/ProjectChecker.st	Sat Feb 01 16:00:53 2020 +0100
@@ -1,5 +1,3 @@
-"{ Encoding: utf8 }"
-
 "
  COPYRIGHT (c) 2006 by eXept Software AG
               All Rights Reserved
@@ -399,7 +397,7 @@
     | extensionsListed extensionsPresent allOtherExtensions checkMethod|
 
     extensionsListed := OrderedCollection new.
-    currentPackageDef extensionMethodNames pairWiseDo:[:cls :sel|
+    currentPackageDef extensionMethodNamesPairWiseDo:[:cls :sel|
         extensionsListed add: (Array with: cls with: sel)
     ].
     extensionsPresent := OrderedCollection new.