This snippet of code always fails on the ActiveSheet line

Dim LastR
LastR = Cells(Rows.Count, "P").End(xlUp).Select
ActiveSheet.PageSetup.PrintArea = "$A$1:LastR"


What is wrong? I am just trying to find the last used cell in Column P, and
then set the Print Area as A1 to the last row in Column P that is used.

Argh!!



--
RyGuy