(c) Copyright 1998-2001 by the clpmod moderators, all rights
reserved.  Redistribution of this document is hereby freely granted so
long as the document is redistributed in its entirety (here
interpreted as all text which were not automated generated by software
as part of the distribution process); in particular, with attributions
and this copyright notice.  We would appreciate hearing about any
interesting redistributions.

Comments about, suggestions about or corrections to this posting are  
welcomed.  If you would like to ask us to change this posting in some 
way, the method we appreciate most is for you to actually make the  
desired modifications to a copy of the posting, and then to send us the 
modified posting, or a context diff between the posted version and your 
modified version (if you do the latter, make sure to include in your 
mail the "Version:" line from the posted version).  Submitting changes 
in this way makes dealing with them easier for us and helps to avoid 
misunderstandings about what you are suggesting.

Many people have in the past provided feedback and corrections; we 
thank them for their input.  Remaining ambiguities, errors, and 
difficult-to-read passages are not their fault. :) 

 -- The clpmod moderation panel

------------------------------------

----------------------
-------------------------