Lightroom 2.2 Stacking

Ctrl-G is still the command for stacking, along with shift-ctrl-G for unstacking. It seems now that it doesn't auto-collapse when stacked. You must use the 'S' key to collapse the stack. Did this change with 2.2?

Still doesn't auto-collapse. I use stacks every day for my PaD, I've found Stacking to be random, sometimes it will collapse when I create the stack, but most of the time it doesn't.

Thanks for the keyboard shortcuts, I never knew nor looked for the stacking shortcut (Cmd + G on the Mac .