not only vegetables, lol, Marle Each form with difficult sizes to "describe" mathematically with the euclidian theory But you could create a fractal cutting or enhancing in an image ( a shot ) of yours I think it is that the very challenge ! the most difficult !! Take a look on fractal galleries and for other kind of specif' example to the post of Delmur : http://www.renderosity.com/gallery.ez?ByArtist=Yes&Artist=DELMUR There's a rule in fractal but so many illustrations, and I believe in the Art one ! Amicalement ( friendly ) Magali