3DS MAX法线自动平滑脚本插件 Improved Face Weighted Normals Script V1.23DS MAX多边形建模必备脚本，可以自动平滑顶点或者面的法线This script is a must have for medium polygon modeling.

Weighted Vertex Normals or Face Weighted Normals use the area of the face to tune the vertices normals.

安装步骤：管理员身份运行MAX顶部菜单Scripting->Run Script，选择IFWNormals.mzp，重启MAXCustomize-Customize user interface，选择Cattomic