Igor Stasenko uploaded a new version of Collections to project The Trunk:
http://source.squeak.org/trunk/Collections-Igor.Stasenko.387.mcz

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

Name: Collections-Igor.Stasenko.387
Author: Igor.Stasenko
Time: 11 October 2010, 3:16:06.227 pm
UUID: 2ed932ba-8a25-2c40-b712-94f111823bc0
Ancestors: Collections-nice.386

- fixed wrong message name.
(Still have no idea why would anyone may need to copy weakregistry).

=============== Diff against Collections-nice.386 ===============

Item was changed:
  ----- Method: WeakFinalizerItem>>postCopy (in category 'copying') -----
  postCopy
+ 	executor hasMultipleExecutors ifTrue: [ executor := executor copy ].!
- 	executor hasMultipleFinalizers ifTrue: [ executor := executor copy ].!

Item was changed:
  ----- Method: WeakRegistry>>keys (in category 'accessing') -----
  keys
  
+ 	^self protected: [ valueDictionary keys ]
+ !
- 	^self protected: [ valueDictionary keys ]!