All standard shortcuts appear to be working fine within the application. For those who don’t know, or if you find any more new ones, please share!
B: Jump down notifications / comments
C: Chat!
F: Friends
H: Home (Go back to feeds screen)
M: Mail
N: Notifications
P: Places (Check In)
R: Refresh Feeds
S: Search Facebook
T: Go to top of notifications / comments
U: Upload Photo
W: Go to your wall
Have I missed any or find any other new ones?
Sumber : https://www.blackberry.com/beta/threads/view/3158