[Help-smalltalk] [task] use WeakValueDictionaries for models

[Paolo Bonzini]

Issue status update for 
http://smalltalk.gnu.org/node/398
Post a follow up: 
http://smalltalk.gnu.org/project/comments/add/398

Project:      GNU Smalltalk
Version:      <none>
Component:    VisualGST
Category:     tasks
Priority:     minor
Assigned to:  Unassigned
Reported by:  bonzinip
Updated by:   bonzinip
Status:       active

currently using Dictionaries.  Please try using weak collections and
close as invalid if it results in bugs or slower performance (I have no
idea whether the models acts as caches too, and whether they are
discarded when the browser window is closed?).  Thanks in advance!