Hi there, When I read the node mvement file like: scen-670x670-50-600-20-0 in wireless network, I don't understand what it means: ------- $god_ set-dist 0 1 2 $god_ set-dist 0 2 2 $god_ set-dist 0 3 2 $god_ set-dist 0 4 1 -------- Which node does it set destination to? I can't find it in the ns manul. Anyone can explain it? Thank you! Liang Qin