Ramon Hope this helps? Kannan <<< Filename: typescript >>> Script started on Tue Jun 9 12:49:04 1998 owe ns-2 26> ./ns % new Simulator _o3 % _o3 node _o10 % new Agent/LossMonitor _o12 % _o12 set node_ can't read "node_": no such variable % _o10 attach _o12 0 % _o12 set node_ _o10 % ^D script done on Tue Jun 9 12:50:10 1998 ----- -- [email protected] http://www.isi.edu/~kannan