Problem Description:
User is using keyin : RENDER VIEW (Ray Trace, Phong or whatever) and it resulted in a blank screen.
Steps to reproduce:
1. Open any 3D dgn example files in MicroStation 08.11.09.578*
2. Key in command : RENDER VIEW and select View 2 (Isometric View)
3. A blank screen is produced.
Note: The same file is tested in version 08.11.09.459, it rendered well.
* With Descartes 08.11.09.578