Nicolas Cellier uploaded a new version of Collections to project The Trunk:
http://source.squeak.org/trunk/Collections-nice.162.mcz

==================== Summary ====================

Name: Collections-nice.162
Author: nice
Time: 6 October 2009, 2:29:51 am
UUID: a03ce3b0-6630-734f-aa39-54a496fbed7a
Ancestors: Collections-nice.161

Fix for http://bugs.squeak.org/view.php?id=7258
Dictionary asSet does not behave like a Set

=============== Diff against Collections-nice.161 ===============

Item was added:
+ ----- Method: Dictionary>>asSet (in category 'converting') -----
+ asSet
+ 	"Though implemented as a subclass of Set for conveniency, a Dictionary is not a Set.
+ 	It has to be converted, like super super implementation."
+ 	
+ 	^Set withAll: self!