In article , nfuerst@ibm.net says...
"Bob Neuman" says:

>> The Nikon "F" body has one feature that none other has -
>> and I miss it: You can take as many frames as you want (say,
>> of an evening landscape), roll the film back [without
>> opening the camera to check a registration marking] however
>> many frames you want to double expose [...]
>> [...] quite accurately, unlike any other camera I have tried]).

>Forgive my ignorance, but in the manual of the F4 it is said that the
>same should work with the F4 and manual rewind if you watch the frame
>counter carefully. I've never used it yet, as I multi expose by the
>use of the m.e. lever, but eventually I might need the rewind n frames
>option in future.
>So the question is:
>Have you (or somebody else) ever used the F4 for this purpose?

Hmmm, no. Maybe there is another Nikon that will register frames
when several in a row have been rewound for multiple exposures....
It is a useful feature for some of us.
Hope This Helps