[roosterboy]

I suppose the biggest reason why I want to do this is because the template I've created has a document-specific toolbar containing some relevant AppleScripts and I would prefer to just open up older documents and say "Violà! You are now based on that template!" and have the toolbar automatically updated rather than have to manually set the toolbars in the 20+ documents I created before I clued into Templates.

All of the docs have the same number of columns and the same styles, so that's not really an issue.