ame.textContent,
        overflowNodeId: overflowNodeId,
        overflowNodePreviewData: overflowNodePreviewImgData
    }

    // Make a message and send it back to the plugin to save in the node.
    parent.postMessage({ pluginMessage: {
      msg: 'save-extended-layout',
      extendedLayout: {
        layout: gridColumnsOrRows.value,
        commonData,
        gridLayoutData,
        autoLayoutData,
        limitContent: limitContent.checked || false,
        limitContentData,
      }
    }}, '*');
  }