Had a good look could not find the plugin, what you can do is add a flow path to your motion path, tick curve in the lattice around option and change the front divions to higher then its a case of going into the lattice and tweeking it.................dave Thank you for your response. I allready tried the flow path and tweeking the curve is fine. But when I launch the animation, the distorsions are being randomed ! I don't understand why.