it's me again... i think we need to make a new forum and name it "stupid questions by Flow".
Anyway, i got problem again ...
<img src="http://dl.getdropbox.com/u/1095185/script2.PNG">
theoretical this script (event 7 and 8) should prevent NPC sticking to the wall...
however, it doesn't work ;(
<img src="http://dl.getdropbox.com/u/1095185/error.PNG">
NPC just face against the wall and do nothing ...
i'll go insane soon with this t_t