--- a/DataSetBuilder.st	Mon May 04 20:59:05 1998 +0200
+++ b/DataSetBuilder.st	Mon May 04 21:01:28 1998 +0200
@@ -17,7 +17,7 @@
 ToolApplicationModel subclass:#DataSetBuilder
 	instanceVariableNames:'className superclassName hasChanged columnView columns
 		selectedColumnIndex tabSelectionIndex aspects'
-	classVariableNames:'Number'
+	classVariableNames:''
 	poolDictionaries:''
 	category:'Interface-UIPainter'
 !
@@ -2052,8 +2052,6 @@
 cancel
     "remove all changes and reload selected column values"
 
-    |column|
-
     self updateInputFields.
     self valueOfEnablingCommitButtons value:false.
     self columnIsNotEditing value: true.