When I try to sub-theme an instance of at_subtheme, the global css files are not called.
I've tried installing footheme as well as copying in another copy of at_subtheme (let's call it at_subsubtheme). While footheme at least called the global css from my initial at_subtheme (but did not load the css for tablet or smartphone), at_subsubtheme never called any of the global css.
What am I missing?
PS.: separate issue, but why am I getting so many errors on 5-6 AT responsive column panels? Is it just me or are these known problems?