Size Limits

[InQ]

I have recently been playing with render sizes ... that cube (like Dirk's Cubik Olympic) gets as large as 12,000 x 12,000 pixels and that is about it. I had this other fractal I decided to render it larger, but it was done with no lighting (aka shadows) at 12,000 x 16,000 and played with a few lighting presents before shutting down for the night. I did have to unload a couple of programs before it allowed that size . Is this part of the new windows management system you mentioned? Just curious.