Can someone please tell me how I can access the contents of a Defined Name in
a user defined function?

I have a page in a workbook with a number of "factors". I have, on a second
worksheet, a series of cells into which I have placed the UDF, with a few
parameters.

In some cases, the same factor is always used in the function, I do not wish
to pass that factor to the function, rather, just point at the defined name.
In the following

Public Function FTE(SRnum, SRfactor, RELnum, RELfactor)
FTE = ((SRnum * SRfactor) + (RELnum / 12 * RELfactor)) / 168
End Function

The factors SRfactor and RELfactor are fixed, and stored in a defined name
on another sheet. Rather than always passing these values, I would like to
simply point at them. I have tried a number of ways I have seen in books on
excel functions, etc, but they always result in a #Value error.

The defined name of these factors, on worksheet "Factors" are SRHours and
RELHours. How would I replace SRfactor and RELfactor to point at these
defined names?

Thanks!!!!