If Eagle were to require the user to click within the command box before
entering command line text (instead of the command line always being "hot")
that would free up the use of SINGLE key keyboard shortcuts.
As is, having to use one or more modifiers (ie ALT, CTL, SHIFT) means that
after the user has programmed the more easily remembered / easily reached
shortcuts, he soon has to start using more difficult key combinations -or
else do without having a full complement of shortcuts for all available
commands. (sigh)
I have to make a choice between having keyboard chortcuts for various grid
and width (etc.) settings, or command shortcuts. There just aren't enough
easily fingered keyboard combinations available to cover all bases.
I know it would require a lot of coding, but the Options Assign feature of
Eagle could be much more powerful.