PLEASE Keep the left hand menu "flown-out"!!!!

Just upgraded to 3.3 – now, the left hand menu items (pages, etc) auto-collapse when you click on another one, where previously, when you dropped down “pages” – it stayed dropped down.

As someone who works on WordPress sites all day long, I’m BEGGING you – please shut this off. It might sound trivial, but when I drop “pages” down – I want it to STAY dropped down, even when I drop down the posts area – I don’t want to roll over and fly out each and every time. I don’t want to drop-down every time.

I just want it to stay where I left it.

Please?

Pretty please?

Thanks!