David T. Lewis uploaded a new version of Collections to project The Trunk: http://source.squeak.org/trunk/Collections-dtl.268.mcz
==================== Summary ====================
Name: Collections-dtl.268 Author: dtl Time: 31 December 2009, 5:57:13 am UUID: 70cf7086-91e9-4d1f-a078-eaf82e6208fb Ancestors: Collections-ul.267
Add remaining portions of NewSystemTracer-ajh, with classes and methods recategoried to SystemTracing.
=============== Diff against Collections-ul.267 ===============
Item was changed: Stream subclass: #PositionableStream instanceVariableNames: 'collection position readLimit' + classVariableNames: 'IntBuffer' - classVariableNames: '' poolDictionaries: '' category: 'Collections-Streams'!
!PositionableStream commentStamp: '<historical>' prior: 0! I represent an accessor for a sequence of objects (a collection) that are externally named by indices so that the point of access can be repositioned. I am abstract in that I do not implement the messages next and nextPut: which are inherited from my superclass Stream.!