|   | 1.8.4 Scene Features | POV-Ray 3.6 for UNIX documentation 1.8.5 Render Quality | 2 Introduction to POV-Ray |   | 
Consider using a lower quality setting if you're just testing your scene, and do not care about the quality of the output.
|   | 1.8.4 Scene Features | 1.8.5 Render Quality | 2 Introduction to POV-Ray |   |