Canon EOS-1D X Mark III DSLR Camera (Body Only) - Manual (Page 154)

6.
Set the effect level.
For details, see Picture Style Customization .
Press the < > button to save the adjusted setting and return to
the Picture Style selection screen.
The base Picture Style will be indicated on the right of [ User Def. * ].
Blue style names in [ User Def. * ] have been changed from default
values.
Caution
If a Picture Style is already registered under [ User Def. * ], changing the base
Picture Style will clear the parameter settings of the previously registered User
Defined Picture Style.
Up to three Picture Styles can be registered using EOS Utility. Register separate
ones for still photos and movies, as needed.
You can restore the default [
User Def. * ] style and settings by selecting [ Basic
settings ] for [ Reset individual settings ] in [ : Reset camera ].
Note
To shoot with a registered Picture Style, select the registered [ User Def. * ], then
shoot.
For instructions on registering a Picture Style file to the camera, refer to the EOS
Utility Instruction Manual.
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