Direct Keyboard Shortcuts
PhotoOrganista for Mac provides keyboard short cuts for core functions, without needing the Command modifier, as of v1.1.0:
Light table actions
Left arrow - Focus previous
Right arrow - Focus next
Up arrow - Focus first
Down arrow - Focus last
Spacebar - Toggle thumbnail/full-screen photo (when light table is in thumbnail mode)
a - Select all
d - Deselect all
i - Invert selection
r - Reset all organiser settings
Photo actions
Delete - Put in recycle bin
] - Rotate clockwise
[ - Rotate anti-clockwise
x - Rate rejected
0 - Reset rating
1 - Rate 1 star
2 - Rate 2 stars
3 - Rate 3 stars
4 - Rate 4 stars
5 - Rate 5 stars
o - Open in default external editor (if set)