o.Size(10, 14)
                    }
                  )) // the comments
                  .bindTwoWay('text', 'comments')
              ) // end Table Panel
          ) // end Horizontal Panel
      ); // end Node

    // the context menu allows users to make a position vacant,
    // remove a role and reassign the subtree, or remove a department
    myDiagram.nodeTemplate.contextMenu = go.GraphObject.build('ContextMenu')
      .add(
        go.GraphObject.build('ContextMenuButton', {
          click: (e,