Started rendering my first QTVR using key frames. This is actually a very nice feature as you can just set up 6 key frames with the camera angles and render the frames for any camera position. I've added it to my default.xml
My first render was looking *a lot* screwed and I started looking at the last few populations I had added as the cause
.... until I eventually twigged... motion blur
. Must remember to change the default to 0 as well