[Zope] Using the CMF Skins Tool in normal Zope instance

I have a rather large legacy Zope system that I want to gradually migrate to CMF/Plone. A big step would be if I could use the "CMF Skins Tool" in my instances. Is there anybody that are aware of the issues in that? Are there nasty dependecies that needs to be resolved, or do I just rip it out of the CMF and install it in my instances, and so is ready to go? regards Max M