Len,

>"Dynamic HTML is a term used by some vendors to describe the combination of HTML, style sheets and scripts that allows documents to be animated."

That's pretty good.

>...The section in MSDN is specific to IE, but not fully relevant to Netscape, Opera, etc. Similarly, the many of the multitude of books are browser specific or have a lot of discussion on the differences.

Yeah, there's book titles like "DHTML in Internet Explorer" and "DHTML in Netscape Navigator".

>I wasn't trying to argue with your definition...

No problem. Your messages added clarity.

>...it is the browser that provides the objects/properties not HTML.

I said about the same thing about the same time, so I think we've got this beast cornered now. :-)