Is there a Product XML DTD, Schema, or guidelines document?

[ckbcowboy]

So, I've created a mod by downloading an existing mod, cleaning out its XML data, and then adding in all my own data. Everything works wonderfully, and I expect to be uploading my mod very soon.

The thing is, I want to provide helpful documentation in that XML file. There are a lot of nodes, some of which look promising (helptopics for example) but I'm not sure how they're meant to work. And the few mods I've downloaded to look at don't have any help content.

Is there a Product XML DTD, Schema, or guidelines document? Perhaps a sample Product with simple "hello world" functionality and phrases, options, help topics, faq entries, etc?

I'e been searching these forums for maybe half an hour, with no success.. and this is something that I think should be one of the first things I see here, a prominent FAQ entry or announcement! Something along the lines of "Getting started: Creating your first mod"

I'd appreciate any help you can offer, thanks!

- Cowboy