I'm having this strange problem. I've just started working with NURBS (I'd always used SubD and polys in the past). Anyway, when I click over to ISOPARM and click an ISOPARM and accidentally click just above or below that ISOPARM - the Maya process will consume 99% of the CPU. This will stay tapped out for quite some time. (In fact, I've never had the patience to see exactly how long it stays at 99%).
I'm using Win XP Home SP2.
Anyone else encounter this problem and hopefully have a solution?

Thanks,
MD Modeler