Mix and match
 

Wow great site you have here, I just found it today. I have a question maybe you can help with. If I download a complete UI such as Thors can I make small changes like change the group window?

Can I use seperate interface pieces in a complete set is really what i'm asking,.. thanks

Yes, you "should" be able to download a group window you like and put the xml file in the THORUI UI folder overwriting the thorui group window. Depending on the circumstances you may run into some add-ons that wont work but most should.