If GetOemLED (809) And GetOEMLED(807) Then               'Check to see if Z and X are referenced
 DoOemButton (1003)                                       'If NOT referenced then Stop
  MsgBox "Axis Not Referenced, Home machine first"        'Display message box for operator
  Else
 Message "Axes referenced, continuing with code"          'If referenced message in ticker to say so
   End If