Hi Jack,
I still cant get it to work, i get does not support property or method. If i leave the "Me." out it just crashes.
Thanks anyway,
bry.
Private Sub Pipe_Material_Exit(Cancel As Integer)
If IsNull(Me.[pipe material description]) Then [Forms]![Network data form_2]![network data info source].SetFocus
'If IsNull(SubFormField) Then [Forms]![MainFormName]![ControlName].SetFocus
End Sub