Keyboard Shortcuts

W - gets rid of library
Shift+W - rotate the orientation of the browse/view panels
I - toggle the metadata display panel
F- full screen
V - change view
Left, right, up and down arrows.
J, K, and L for scrolling through images.
Tilde ~ full size with a loupe
Z - zoom and then spacebar to drag around image.
Return - compare and select two images.

• Apple return to get out.

Number keys 1 to 5 for star ratings.
C - crop
control+s - add "edge sharpen"
Click on image and use - and + to increase or decrease rating.
M - show master (original)

Lift and Stamp - apply adjustments for one photo to multiple photos.

• unselect rating to preserve ratings for photos.

Drag to order photos.

in browse mode, select multiple images (dragging and/or shift/option/command clicking) then hit F to view them all in fullscreen mode for easy comparisons. Deselect any of these images to remove it from the view (command+click an image)