Hello.
I am tring to write a function that I would call from many different sheets
and cells in a workbook. The answer that the function returns is relative to
the location of the cell containing the function call.

I was thinking that I need to pass the row and column of the call, like this:
=NextTaskDueDate(ROW(FG69),COLUMN(FG69))

This works well and gives the correct result. However, I also need to pass
in the name of the sheet, because I make the function call from within many
different sheets.

Is there a way to create a 3rd parameter, which is the name of the worksheet
holding the cell containing function call?

Or, even better, is there a more effective way of identifying, within the
code within the receiving function, the location (sheet and cell reference)
of the function call?

Thanks.

Keith