A superbly-crafted Excel spreadsheet for the Nikon D200 that allows you to, and I quote:
This spreadsheet allows you to record the custom functions saved in each bank on the camera or both the Shooting Menu and Custom Settings Menu. Select a cell and you can choose an option for that function from a pick list specific to that function. Set up your function choices using this spreadsheet, then go to the camera (or Nikon Capture Camera Control software) and select the Shooting or Custom Settings bank A through D and adjust your settings to match.
This is truly a gem of a contribution by the good folks at Nikonians.org. To download the spreadsheet, read this forum thread for instructions. This requires a Nikonian.org login. If you don’t have one, try reading Google’s cache of the page.
Nikon D200 Tips & Tricks — Main page