1. The `C-h...' commands are one of the main entries to information, and to
customize, as well. Shouldn't users be able to find `describe-face' when
they do `C-h C-h'?
Yes, if we can figure out a binding for it.
I don't have a great suggestion for the C-h binding. (Perhaps `T' for
"typeface"?)
For coherence, it should be a lower-case letter. The available ones
are g, o, u, x, y, z. None seems particularly approproate, but
perhaps g is a little better than the others since it can stand for
"graphics".