I brought up an old version of pov 3.1g. While my mega 0.6 is running
fine, there I have a problem where 3.1g always shows a mosaic preview.
I can modify it (change preview size) and I know I'm looking at the
right POVRAY.INI (able to turn on/off animation), but I'm always stuck
with this preview and cannot find a place to turn it off.
