stumped

The error is "not enough perimeters". Soooo.... i need help please

For a = 1 To 100
palm1=CopyEntity( palm1 ) : ShowEntity palm1
bx = Rnd (EntityZ (terr) * 5)
bz = Rnd (EntityZ (terr) * 5)
PositionEntity palm1, bx, TerrainY(terr), bz
Next

Come on! Read the manual ..

http://www.blitzbasic.com/b3ddocs/command.php?name=TerrainY&ref=3d_a-z

oh duh i new it was something stupid like that thanks a lot, this is second time you helped me today