Please refer to the D7000, pp 418-422. There you will see tables that list three levels (categories) of resets to factory settings. The first of these is the 2-button "green" reset. The seond covers resets the shooting menu, the third covers resets to the custom settings. Certain items appear in both the first and second tables.
I intend to review all these settings, to see what is what in the D700 I just acquired.