Documentation is great. Writing it is not. Writing notes in code then pulling that into some sort of printed reference is even worse. But there are solutions. For Flash/Flex devs there are ASDoc comments. Now if you want to add your own little tweaks to it, it seems, at least in the past, this was possible.
I’ve put in a few customizations to the standard ASDoc template, that I’m going to share here, as they are generally useful. You will need to customize the files a bit for your own project, though.