I would like to turn off screen updating while my sub runs.  If I turn off
screen updating within the sub, it does not turn off.  If I turn off screen
updating in a second sub that calls the first, it turns off.

Any thoughts why I have to use the 2nd sub - I would prefer to accomplish
this within a single sub.

Sub Aggregate()
Dim ...
   Application.EnableEvents = False
   Application.ScreenUpdating = False
        Load frm_Offsets
             "do VBA stuff"
   Application.ScreenUpdating = True
   Application.EnableEvents = True
End Sub

Sub Spread_test()
   Application.ScreenUpdating = False
   Call Aggregate
End Sub

Thanks in advance!