急问！Materials letters期刊：the Interactive Plot Viewer这个是必需的吗？

Materials Letters features the Interactive Plot Viewer, see: http://www.elsevier.com/interactiveplots. Interactive Plots provide easy access to the data behind plots. To include one with your article, please prepare a .csv file with your plot data and test it online at http://authortools.elsevier.com/interactiveplots/verification before submission as supplementary material.

材料信件的特点是交互式情节查看器，见:http://www.elsevier.com/interactiveplots。交互式绘图可以方便地访问绘图背后的数据。要在你的文章中包含一个，请在提交之前准备一个含有你的地块数据的。csv文件，并在http://authortools.elsevier.com/interactiveplots/verification上进行在线测试，作为补充材料。