This property configures a final angle for this object's arc, in degrees. The accepted interval for this property ranges from 0 (zero) to 359. Arc's style and shape also depend on the ArcBeginAngle and ArcStyle properties. The default value of this property is 270. The next script contains an example of using this property.

Sub CommandButton9_Click()
  Screen.Item("Arc1").ArcEndAngle = 12
End Sub