I have a one-cell-named range called REQT and if there is a value
inserted, I want to go to a worksheet called RFP.  The variable
BeenThereAlready ensures this happens only once.  I made this one cell
a named range so that any modifications referring a specific cell would
not require a change in code.  What I have below is not working and the
solution is simple but I have hit a wall.  Any suggestions appreciated.

Private Sub Worksheet_Change(ByVal Target As Range)
   If IsNull((Range("REQT").Value)) = False And BeenThereAlready =
False Then
     Sheets("RFP").Activate
     Sheets("RFP").Range("A1").Select
     BeenThereAlready = True
   End If
   If IsNull((Range("REQT").Value)) = True And BeenThereAlready = True
Then
       BeenThereAlready = False
   End If
End Sub