Maybe it's my browser (IE7), but I can't get any PanelBarItems to select when doing an ALT-[AccessKey]. Even the one's in the demo here don't work for me. Anyone tackle this issue already and know the solution? It does seem to work fine in Firefox, just not IE7...
Everything seems to work as expected on our side. Please see the attached movie illustrating how with ALT+ W the focus is brought to "Win Forms" panelItem and then with "Enter" the item is expanded.
Could you provide us with steps to reproduce the issue?