Date   : Tue, 27 Aug 1991 02:16:01 GMT
From   : agate!spool.mu.edu!samsung!sol.ctr.columbia.edu!bronze!bwildasi%silver.ucs.indiana.edu@ucbvax.Berkeley.EDU (Ben Wildasin)
Subject: Strange compression format

I have some files that have names like *.cym and *.dyc, presumably
the result of some compression tecnique. Now I have seen .?q? and .?z?
formats, but how do I unpack the .?y? files?

Thanks in advance.