Image Processing Reference
Alternatively, you can select the Label menu and the number of stars to assign,
or you can press the Ctrl/Cmd key plus the number of stars to assign. Pressing
Ctrl+,/Cmd+, (comma) will decrease the rating by one star; Ctrl+./Cmd+.
(period) will increase it by one.
Bridge displays the ratings for an image below its thumbnail.
To remove ratings from one or more images, select them as described in Step 1
and either select Label > No Rating (Ctrl+0/Cmd+0) or click the symbol in front of the
first star below the image thumbnail (Figure 1.22).
Clicking the symbol in front of
any stars will turn off ratings for
the selected images.