Actionscript, Old Articles - 1 year, 10 months ago - 3 Comments Undocumented Actionscript 3 A little undocumented feature for you that might come in useful, mainly for people who use the Flash 9 Authoring Tool to create their Flash Movies. It allows you to specify a function that is called when the playhead of the Movieclip timeline enters the specified frame number. Their are four parameters to t