Lee Brimelow , Platform Evangelist at Adobe, is concerned with developing in Flash, Flex and AIR. From his blog ( TheFlashBlog ) you can download a handy extension for Flash CS3: Snippets . This extension is written using the API that Flash provides to interact with its IDE (JSFL API) allows you to add a touch panel (along the lines of that already present in Adobe Dreamweaver) where you can insert small pieces of code that we use most often.
Once installed you can already taken advantage of some snippets provided by the author. Clicking on the icon 
You can edit the XML file that contains snippets (the pieces of code). Once editing is done simply save the file and click on 
to update the list. On the author's site have been released in recent days more snippets to add to those already present. Here is the full version of the XML file:
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