digraph "EmptyClass" {
  rankdir="BT"
  node [ratio="auto" shape=record margin=0; href="javascript:Action.selectClass(&quot;\N&quot;);"];

  // Class: Empty
  "Empty" [shape=plaintext margin=0 label=<<table border="1" cellspacing="0" cellborder="0" cellpadding="10"><tr><td>    Empty    </td></tr></table>>,
   tooltip="class Empty
"];

  // All associations
}
