Perfect, another question why are there so many coordnites
example: local wheel_x = [ flx*0.80, flx*0.795, flx*0.756, flx*0.725, flx*0.70, flx*0.68, flx*0.64, flx*0.68, flx*0.70, flx*0.725, flx*0.756, flx*0.76, ];
Why not just one coordinate for x one for y and so on?