Canon PowerShot G1 X User Manual page 28

Protecting images
_ Choosing images individually
Choose [Select].
Following step 2 on p. 148, choose [Select]
and press the @ button.
Choose an
image.
Press the _ buttons or turn the _ dial to
choose an image, and then press the @
button. [] is displayed.
To cancel protection, press the @ button
again. [] is no longer displayed.
Repeat this process to specify other images.
Protect the images.
Press the MENU button. A confirmation
message is displayed.
Press the 4_ buttons or turn the _ dial to
choose [OK], and then press the @ button.
(_ Images will not be protected if you switch to Shooting mode or turn
the camera off before finishing the setup process in step 3.
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