> It might not be easy to find key bindings for it, though.
I think it is very easy. We should use F10, and invent new variable
f10-should-use-tmm (this is only idea to exactly describe its meaning...)
defaulting to nil.
What key bindings does XEmacs use for this feature?
Maybe we should use the same ones, if there is no disadvantage.
I think they use A-<letter> to pop down the menu whose
first letter is <letter> and then the same kind of thing to select
entries inside menus (and probably A-next and A-prior to select by
moving line-by-line).
I believe it was chosen because it's what Motif and W32 interfaces
provide (and I expect GTK to offer similar things). It has the
disadvantage of relying on the presence of an Alt key which is not
already used as a Meta key.
This all comes from my very fuzzy memory, so I'm sure it's good
several "inaccuracies".