> And just to compare if I comment out the "vals isNull ifTrue: [" line
1) it should have been "vals isNull ifFalse: [ ... ]" 2) and in 3.1 I also added a UndefinedObject extend [ isNul [ ^true ] ] you can use either "vals isNull ifFalse: [ ... ]" or "vals isNil ifFalse: [ ... ]". Paolo _______________________________________________ help-smalltalk mailing list [email protected] http://lists.gnu.org/mailman/listinfo/help-smalltalk
