How to catch accelerators

[Noel Burton-Krahn <noel burton-krahn com>]

Hi,

I have a main window with a menu and a couple of text boxes.  The menu
has keyboard accelerators.  After a user types in a text boxes, the
box hogs the keyboard focus.  Once a text box has the focus, key
events never trigger my menu accelerators.

My question: How do filter keyboard events for accelerators mo matter
what control has the focus?

--Noel