I am sure the answer is somewhere, but I can't seem to find it. I am
trying to add a user function to an Excel sheet so that anyone in the
sheet can use the function in a cell. Is this possible?

I am fairly competent with VB, so the inner code is not an issue. Can
someone point me in the right direction or post a sample code that
does something simple like adding 1 to a cell.

Thanks in advance.