Thanks, Glitterati. So if clothing is designed for the same figure as the character, you wouldn't touch the fitting room at all, right?

Most likely not.  I would go with getting the morphs in first, then see what I am left with before moving to the fitting room. I use the fitting room for rigging almost every day, but I think you're making it harder on yourself than it needs to be for THIS purpose.

I love the fitting room, but what you are trying to accomplish is better done another way.