domain mapping - how/where do I exclude some pages to be mapped?

I've installed the latest update of Domain mapping on our dev server, and am looking through the options to find a way to exclude specific pages from being mapped. I can't find it.. where should I look?

I want to have for most of the site *except* pages that need SSL. I have a wildcard certificate for my domain, so I can use the client's subdomain for SSL.

We have a few online forms that will have specific paths, so It should be the same across all sites, and I want to set it so they always use for SSL.

Hopefully i'm just not looking in the right place and another coffee or some hints wil get me on the right track :wink: