Question regarding rewiring keys within emacs

[Sundar Narasimhan #Z#@OZ <SUNDAR%MIT-OZ@MIT-MC.ARPA>]

Hi:

I dont know if this is the correct list to send this question to, but
I couldnt find any other list more appropriate.

I have the following question regarding rewiring keys within emacs.

	..^Rc:  M.M Foo barâ—Š

in one's vars file should rewire M-c to execute M-X Foo Bar. 
1. How does one rewire keys such that C-X c can do this  ?
2. Is there a way one can pass arguments to the function being
executed ?

		I'd appreciate any help. Thanks. Sundar.