List of the new functionalities:
* Use visualization partitioning and frustum culling to enhance graphic performance on heavy 3D Scene.
* Add the possibility to edit "Pixel Culling" size.
* Add the new fly navigation mode.
* Add interactive sectioning possibility (OpenGL clipping plane).
* Add the possibility to save all supported format in the open (Dassault Systemes 3DXML V4 format).
* Add the possibility to use parallel or perspective projection.
* Add the possibility to use 4 OpenGL lights and to edit their position.
* Display the number of renderer geometries and triangles.
* Add the possibility to display 3DXML edges.
* Add Windows 64 bits distribution.
List of enhancements :
* Better 3DXML and Collada file format support.
* Reduce OBJ file loading time.
* Use OpenGL multi-samples for anti-aliasing