. Thanx everyone for the replys and suggestions; I will be investigating them but it will take time to work it all out. I'm sorry I was not aware of the apparent emotional "antagonism" between the two communities; I hope I haven't opened up a pandoras box here. I humbly vow never to bring it up again in this forum! More on track now, I have long been intrigued by the Julia rectangle. I actually did a modification of it a couple years ago, recently updated. It is the "bad trip" viddie on my site. And I just posted a simple zoom-in to Jim Muth's recent FOTD -- May 29, 2007 if anyone's interested. Short but cool. WMV, 640x480, 26 sec. 4.4 Meg http://www.fractal-animation.net/vid/outerdarkness.zip What is so special about the number 2.003 ? Is there some cosmic chaos significance? Will you get rectangles for exponent 2.0031, 2.004, 2.003001, etc. ?? Just another thing I need to investigate.... Stay amazed! JoTz .