John,
 
If we have all of the packages loading properly, Z3LOC should work just 
fine.  To get all of the information, you type:
	A0>Z3LOC Z
If you aren't typing the 'space Z' after Z3LOC then that is the problem.
Z3LOC will use the ENV package to determine the existance and address of
ZCPR.  Again, again, again, you must install Z3LOC with Z3INS so it knows
where to find the Enviroment Description.
 
Later, -- ken
ain, again, again, you must install Z3LOC with Z3INS so it knows
where to find t