Enter Library Loupe view
E
Enter Library Grid view
G
Enter Library Compare view
C
Enter Library Survey view
N
Open selected photo in the Develop module
D
Cycle forward / backward through Lights Out modes
L / Shift + L
Toggle Lights Dim mode
Command + Shift + L
Cycle screen modes
F
Previous screen mode
Shift + F
Switch between Normal and full-screen, hide panels
Command + Shift + F
Go to Normal screen mode
Command + Option + F
Cycle info overlay
I
Show/hide info overlay
Command + I