Courtesy of Chafic Kazoun of B-Line Express, the public beta for BLDoc 1.0 has just been made available. BLDoc is a Windows-based ActionScript 2 source code documentation tool that helps keep your comments small, and final documentation tight. Two versions of BLDoc will be available- a Community version (free, supporting up to 5000 lines of code - excluding blank lines and doc comments, with watermarked output), and a Professional version (commercial, with no watermark or size restrictions). BLDoc supports multiple output styles, AS 2.0 source parsing, metadata tagging, and JavaDoc-style comments. You can also create your own output styles. Looks like an incredibly flexible and handy tool- you can find more information on the BLDoc public beta here.
Technically, it's a .NET app, not a Windows only app. It should work on Unix and Mac OSX under Mono.
Whoops- thanks for the correction, Sam!
Scott you need to get it together.