I provide a way to indicate that an object would like a file to write to. You can use me as follows: | file | [file := PickAFileToWriteNotification signal. file inspect] on: PickAFileToWriteNotification do: [:ex | | newFileName stream | newFileName := FillInTheBlankMorph request: 'Name of file to write:' translated initialAnswer: 'xxx'. stream := FileStream fileNamed: newFileName. stream ifNotNil: [ex resume: stream]] On 06 Mar 2011, at 11:29 PM, laurent laffont wrote: Today: PickAFileToWriteNotification Comment Of The Day Contest - One Day One Comment Rules: #1: Each day a not commented class is elected. Each day the best comment will be integrated with name of the author(s). #2: If you cannot comment it, deprecate it. Results: http://code.google.com/p/pharo/wiki/CommentOfTheDayContest Laurent