Nikon D300 User Manual page 60

[] Custom Picture Controls
Custom Picture Controls are not affected by [Reset shooting menu]
(pg. 257).
Custom Picture Controls do not have a [Quick adjust] option (pg. 151).
Custom Picture Controls based on [Monochrome] have [Filter effects] and
[Toning] options in place of [Saturation] and [Hue] controls.
[] The Original Picture Control Icon
The Nikon Picture Control on which the custom Original Picture
Picture Control is based is indicated by an icon Control icon
in the top right corner of the edit display.
157