[AccessD] custom sorts/groups in a report

Try this.
1. Create a static function in a module:

Static Function FirstDayOfWeek(Optional DOW As Long = -1) As Long Dim
lngDOWStore As Long If DOW > -1 Then
  lngDOWStore = DOW
End If
FirstDayOfWeek = lngDOWStore
End Function

============I already have a function and it works. You're just moving the
function call from the query to the report, but if there's a good
development reason for doing so I'm open to it. 

Susan H.