Nikon D700 Shooting Menu Options
Here are some screen-shots of the Nikon D700's Shooting Menu (not a full matrix). Of note is the new Auto D-Lighting setting, as well as the new Vignette control. Also note that the D3's 5:4 image format has been dropped.
Note the new "Auto" setting.
Reduces corner shading ("Vignetting") in JPEGs, tags NEFs for processing by optional Capture NX 2 software.