e-cash FAQ anywhere?

[Jean-Francois Avon JFA Technologies, QC, Canada]

Could anybody tell me where I can find a FAQ or some primer on e-cash?

I recently played with magic money but I would like to learn more about 
the various concepts.

Thanks

JFA

 Public Key at http://w3.citenet.net/users/jf_avon
    Jean-Francois Avon <jf_avon at citenet.net> 
    2048 bits key ID:C58ADD0D  1996/03/01    
fingerprint=52 96 45 E8 20 5A 8A 5E  F8 7C C8 6F AE FE F8 91