> Fantastic, Xavier.  I had to add a MIME-type setting
> for 'Z = application/x-compress' so that the file didn't
> save as a '.ps'

Well, the decompressor is prioritary, except for 
certains "known" cases such as .gz. In this case, the 
compress algorythm is NOT supported, and the smart zlib 
just copy the file "as is" without modifying it.