[Penki4a]

Well go to locations where you would like the arenas to be(e.g. warehouse interior) and /save on the location....after that go to My Documents\GTA San Andreas User Files\SAMP\Savedpositions.txt.Open the .txt and get the x y z coordinates from there the numbers were like (player skin,x,y,z).So yeah copy the x y z paste them in your script->compile>>>Done!