--- a/DataSetBuilder.st	Mon Dec 10 16:06:12 2001 +0100
+++ b/DataSetBuilder.st	Fri Dec 14 11:45:23 2001 +0100
@@ -2392,12 +2392,12 @@
          and:[(sel := aColumn printSelector) notNil
          and:[(aClass implements:sel) not]]
         ) ifTrue:[
-            |args bcode keys|
+            |numArgs bcode keys|
             bcode   := sel asString.
-            args    := sel numArgs.
-
-            args ~~ 0 ifTrue:[
-                args == 1 ifTrue:[
+            numArgs    := sel numArgs.
+
+            numArgs ~~ 0 ifTrue:[
+                numArgs == 1 ifTrue:[
                     bcode := bcode, 'aGC'
                 ] ifFalse:[
                     keys := sel keywords.