title: Moving items between two list boxes. What do you call this type of form?
body: <p>What do you call a form with two list boxes and buttons to move the list box items from one to the other?  I've always called it a "switch list".</p>
  
  <p><a href="http://img136.imageshack.us/img136/9123/formtypegh0.png">Switch List http://img136.imageshack.us/img136/9123/formtypegh0.png</a></p>