I just posted yet another article to my Shockwave3D Developer's Guide: a handy little script that generates code thumbnails. Basically, it's a quick-and-dirty little script that creates color-coded thumbnails for different types of scripts you write based on prefixes and colors you define. Here's what it looks like:
It's all handled with a single movie script, and the thumbnails can be created or cleared out with a single command. Enjoy.