hi, the execution runs normally, NAM displays as it must but I'm getting the following message on my terminal while executing app.tcl
xxx@xxxx:~$ ns app.tcl num_nodes is set 8 INITIALIZE THE LIST xListHead xxx@xxxx:~$ Missing required flag -x in: W -t 3.0 Missing required flag -y in: W -t 3.0 Parsing error in event. and it doesn't stop until I type ctrl + c as if it waits for something any ideas? best regards Leila
