Build: 2002041712 Feature in 4.7X that is missing in 6: The ability to drag a rectangle around a partial list of messages or folders. Seems like a big step backwards.
Confirming as an RFE to enable drag-rectangle selection as in the OS X Finder list view. I'll also add the 4xp keyword, but someone will need to actually confirm that this was implemented in 4.x at some point.
*** This bug has been marked as a duplicate of 128200 ***