Canon PowerShot V10 Vlog Camera (Black) - Manual (Page 130)

3.
Select the image to be rated.
Press the < > < > keys to select the image to rate.
4.
Rate the image.
Press the < > button so that the current rating is outlined in blue, as
shown.
Press the < > < > keys to select a rating mark, then press the
< > button.
When you append a rating mark to the image, the number beside the
set rating will increase by one.
To rate another image, repeat steps 3 and 4.
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