Nikon D700 User Manual page 68

The camera can store up to five values for preset white balance in
presets d-0 through d-4. A descriptive comment can be added to
any white balance preset (pg. 158).
d-0
Stores last value measured for
white balance (pg. 150). This
preset is overwritten when a
new value is measured.
d-l-d-4
Store values copied from d-0 (pg. 153).
Store values copied
from images on
memory card (pg. 154).
[] White Balance Presets
Changes to white balance presets apply to all shooting menu banks
(pg. 269). A confirmation dialog will be displayed if the user attempts to
change a white balance preset created in another shooting menu bank
(no warning is displayed for preset d-0).
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