hey thanks for the answers or compliments or whatever. I am sorry that i was not very specific in my question. Actually i have gone through the help before starting the thread. I understood a little. I understood about some deformers but some are not understandable. One of them are the wave deformers. I am not able to get the perfect application of the wave deformer or the non linear deformer. Can u tell something about that or about one or many of its applications.