## NodeRendererBase class Base class for [ShapeRenderer](../shaperenderer/) and [OfficeMathRenderer](../officemathrenderer/). To learn more, visit the [Working with Shapes](https://docs.aspose.com/...... | |[ save(fileName, saveOptions)](./save/#string_imagesaveoptions)...file. | |[ save(fileName, saveOptions)](./save/#string_svgsaveoptions)...