After digging through the Win32::GUI source and Win32 API Documentation, I have created some updated Win32::GUI documentation. Let's face it, the docs are lacking in some areas, so I decided to add to some of the information that is provided.
If anyone would like a copy of the updated docs, send me an email directly (off the mailing lists). If anyone has any questions, comments, or suggestions about the docs, please post them on the mailing lists.
These docs are a work in progress, so if anyone has any ideas for any extra content that could be included, such as more tutorials, I would be happy to look into it.