Customise your Nikon
You can assign a frequently used control or camera function to the Fn button, which is found on the front of many Nikon D-SLRs. To do this, navigate to the Custom Setting menu and select option f4. From here, you can choose from a number of functions, including My Menu, which takes you to your chosen custom bank of preset functions. This is an extremely handy option for photographers on the go, as you can quickly switch between a few useful settings depending on the shooting situation.