title: MsgBox function default fourth button
body: <p>I noticed in VBA that the MsgBox function has a allowable constant of</p>
  
  <blockquote>
    <p><strong>vbDefaultButton4</strong></p>
  </blockquote>
  
  <p>which will make the fourth button the default.
  BUT of all the allowable constants for buttons, none give you four buttons.</p>
  
  <p>Is there a way to get a fourth button on a MsgBox, or is this useless, or something else?</p>