Examples:
The following VBA example creates an ellipse and applies an outline that is 0.1" wide. The ellipse is then enlarged to twice its previous size, and the outline's width (now at 0.2") is displayed.
Sub Test()
Dim s As Shape
Set s = ActiveLayer.CreateEllipse2(4, 4, 2)
s.Outline.Width = 0.1
s.Outline.ScaleWithShape = True
s.Stretch 2
MsgBox "Outline width is " & s.Outline.Width
End Sub