Import/Export Project, Project Suite Variables?

I've come across the need to import/export Project/ProjectSuite variables between Projects and ProjectSuites.

The Temporary & Persistent variables screens will allow you to SelectAll and copy variables but I havent, yet been able to paste (into TestComplete).

I can paste into Excel and text files but I dont see a mechanism to import them back into TestComplete. There are quite a few variables and they may change. Is there a way to share them after the project is already created?

~ Mac