Hi Rob,
Thanks for your response.
I am already familiar with the skin attributes as documented in the skinning guide and other sources across the net. What I was looking for was documentation pertaining to new Edit Skin Attributes section in the Host menu. The section being new is probably why I had difficulty finding documentation for it. Nonetheless, I have been experimenting with it and understand its functionality now. In answer to your question, it modifies the XML file.
What I was hoping for, was a way to establish a user-defined skin object and be able to edit its attributes via the Edit Skin Attributes section in the Host menu. More specifically, what I was hoping to accomplish was to have a single skin file, which could have certain attributes, such as (but not limited to) the background color for a particular pane, customizable by the host, without having to maintain a separate skin file for each supported setting.
In Christ,
Chris