n the text of selected nodes. Deleting an action or step Node excises it from the chain of steps that it is in. The "For",
    "While", and "If" are not deletable, but you can select and delete the Group holding the whole body of the loop or conditional. The "Start" and "End" nodes
    and Links are not deletable.
  </p>
  <p>The automatic layout of the diagram is accomplished with the <a>ParallelLayout</a> extension.</p>
  <div id="buttons">
    <button id="loadModel" onclick="load()">Load</button>
    <bu