I've been fiddling around with the idea of making a custom DTD for certain pages in my site that won't pass HTML validation due to some cross-browser tweaking I've done. The only "tutorial" I've come across for doing this is the one on the [url=htmlhelp.org/tools/validator/customdtd.html]WDG site[/url]. Are there any other sites that might explain this in a little more detail? I'm stuck on how to add a few things.