How to smooth 3d animation in lumion 8 (Urdu/Hindi)

How to smooth 3d animation in lumion 8 3d animation need a smooth path for smooth animation this video show you how to creat smooth animation path for 3d animation  i make this video in lumion 8 in hindi  lumion have good animation tool and best rendering software after make a video clip then slect mass move for animation  creat a animation path and edit node for smooth when you slect node show smooth option  now you able to smooth animation node for smooth path i hope you like this video please