Dreamweaver: Detaching a document from a template

[dmichael]

I'm just learning Dreamweaver (graduating from Frontpage), and have run into a problem. I've created a few documents based on a template I had created at the outset. The template only has a top and left border that's locked, while the rest of the body is supposed to be an editable region. As I was creating one of the documents based on this template, I changed what was a couple of forms on the page down to just one form. In doing this, Dreamweaver's HTML inspector objected to a few of my tags in this document, including <pre><!-- InstanceBeginEditable name="EditRegion1" -->. Here's the main problem: any attempt to fix this code is impossible because now, the entire document is LOCKED due to this error.

If I detach this document from its template and manage to figure out and fix the problematic code, can I then RE-ATTACH THE DOCUMENT TO THE TEMPLATE?

Any suggestions would be greatly appreciated!