Sub open
Set System = CreateObject("EXTRA.System")
Set Session = System.ActiveSession
Do Until Session.Screen.Getstring(20, 2, 7) = "Command" And Session.Screen.Getstring(23, 20, 4) = " "
Session.Screen.MoveTo 24, 80
Session.Screen.SendKeys ("<Pf3>")
Do Until Session.Screen.Row <> 24 Or Session.Screen.Col <> 80
Session.Screen.WaitHostQuiet (50)
Loop
Loop
End Sub