That is correct. Down to "small" is enough. But if done all the way to just one pixel it will show the winner. Cheers, David On 20, Feb 2007, at 8:53 PM, Chris Fant wrote: > That is what I initially thought, but when I reread "renormalize it > repeatedly", I figured you must not mean that because that would just > give you a single pixel after N iterations. >