Absolute path in Doctype DTD makes DTD unavailable on other machines

Hi all,

When saving to XML, I understand that Frame takes the relative path to the DTD as described in structapps.fm (in our case, $STRUCTDIR\xml\xdocbook\app\docbookx.dtd) and generates an absolute path in the XML it writes, like this:

DOCTYPE chapter SYSTEM "file:///C:/Program%20Files/Adobe/FrameMaker9/structure/xml/xdocbook/app/docbookx.dtd"...

This, of course, makes the files impossible to open on a machine that has Frame installed in something other than "Program Files".  Any way to get around this?  Have Frame generate a relative path in some way?  I've researched this in the ref and dev guides and don't see any way to control this.  I did try adding something to the rules, like this...

writer external dtd is system "docbookx.dtd";

but then Frame just looks directly in the folder that contains the document you're trying to open.

Thanks for any suggestions.

- Shelley