Quote -  But doesn't all those saved renders take up memory? I always lower mine to 2 for that reason. Or is that only ther undo levels that take up memory?

Yes, and yes ... just about anything you do is probably going to use some memory.
It's a trade off, what do you want to save?
Your choice.

Need more memory? ... Can you expand the RAM?
Memory keeps getting less expensive all the time.

cheers.
dr geep
;=]

Remember ... "With Poser, all things are possible, and poseable!"

cheers,

dr geep ... :o]

edited 10/5/2019