A new version of SystemEditor was added to project DeltaStreams: http://www.squeaksource.com/DeltaStreams/SystemEditor-mtf.95.mcz
==================== Summary ====================
Name: SystemEditor-mtf.95 Author: mtf Time: 12 June 2008, 11:40:35 pm UUID: 03fbec61-3816-4e08-bf4c-10c1a104c642 Ancestors: SystemEditor-mtf.94
added SystemEditor >> #at:ifPresent:
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