Nikon D3 - Manual (Page 400)

374
U
4
Position the new item.
Press 1 or 3 to move the new
item up or down in My Menu.
Press
J to add the new item.
5
View My Menu.
The items currently displayed in My
Menu are indicated by a check mark.
Items indicated by a
V icon can not be
selected. Repeat steps 1–4 to select
additional items.