Spacebar Controlled Menus?

[Scott Rossi]

Is it possible to make a menu option whose command equivalent is the
spacebar, but the word "space" is actually listed in the menu? (Doesn't do
much good to have a command key you can't see.)

By the same token, is there some way to insert the special character
equivalents of the arrowkeys into the menus, such that command+right, for
example, triggers the menu?

The above is for Mac OSX.  Thanks for any suggestions.

Regards,

Scott Rossi
Creative Director
Tactile Media, Development & Design
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E: scott at tactilemedia.com
W: http://www.tactilemedia.com