Hello,
Actually, I never delete it. I know it might be a way to do it by manually editing the skins code file. But, I am not sure which one. Hopefully someone with more knowledge could come in and share some tips.
For me, usually, I just mod the fonts and colors I need and ignore those unused. I don't think it will impact the skin performance much.
Thanks
Basj,
Stardock Community Assistant.