Using ID CS 3.0.1 / Win XP.

My typical use is to take a newsletter document created within ID, import a DTD, map style to tags, export XML and format with XSL.

My problem (at least the current one) is this:

I have a document that has a DTD "attached" (that is, one that I imported). I've changed my mind and want to use a different DTD.

I went to the Structure fly-out menu and chose Delete DTD from the menu, then imported my new one.

The new DTD imports just fine, but the elements from the new DTD are appended to the old ones in my Styles pull-down menu, which creates a lot of confusion, since many of the element names are the same/similar.

Is there any way to totally wipe out all vestiges of an old DTD? When I do the delete, I am still left with the root element of the old DTD, which I cannot delete.

Any ideas? Apologies in advance if this question has been asked, but I couldn't find such a query in my k-base search.

Thanks,

Speck