Hi to All! thanks for the great programm!! chaoscope is very powerful, and i am happy to see it get even more powerful. for this reason, i would have some suggestions: first: support multi threads. (multi-core). dual and quad core support would be GREAT, and i would really wait for it... double or even 4th speed. good for animations and high resolution renderings... second: it would be also very good, i think, if chaoscope would support png-file-format and rendering on transparent background. i think, this function could be really useful. thanks- this would be my suggestion, of which i think many could benifit. so long. many greetings and thanks, stefan