I have found this to work real well. Put this in your "On Print" property of the "Detail" section
Const DS_Invisible = 0
' set line draw width
Me.DrawWidth = 10
' set drawstyle mode
Me.DrawStyle = DS_Invisible
'
' Assume ctlBoxName.height is the control box that will expand the most. If you are not sure, use an if then statement to see which text boxes have the higher height
'
Me.Line (LineName.Left, -40)-(LineName.Left, ctlBoxName.Height + 40)
Me.Line (LineName1.Left, -40)-(LineName1.Left, ctlBoxName.Height + 40)
'....etc for more lines
' note, added +-40 to make the line look continuous
Paul