From: Chien-Ping Yu (cpyu@wam.umd.edu)
Date: 05/13/93 

From: cpyu@wam.umd.edu (Chien-Ping Yu)
Subject: a1
Date: 14 May 1993 01:58:43 GMT

I found a1.3 and a1.5 in SLS directory. What are they used for ?
I have copy a1 - a4 a few month ago. Do I need a1.3 or a1.5 ?
THanks

Shuo-jen Wu