On one of my machines (a microvax), the router process is very large (about 6M) while elsewhere it is closer to 1M. Both machines are running the same binary. Any idea why this is happening, and how to stop it? -Guy Middleton, University of Waterloo gamiddleton@math.waterloo.edu (+1 519 885 1211 x3472) gamiddleton@math.uwaterloo.ca