I am evaluating 6.0.2.59824. I think i found a bug and could not find where to report it.
When a VM is running (in my situation it is W2K3EE) and when it has the kbd focus, I click "Summary View" button on view toolbar and on virtual machine summary screen a double click any of devices (such as hard disk) and a dialog opens titled with that device name. The dialog does not respond to keyboard events, instead a note on status bar displayed: "To release cursor, press ...."
It may be related to the "Grap keyboard and mouse input on key press" option in VMware preferences that I have checked.