That's exactly what I did!! It doesn't eliminate clipping but reduces it and makes the camera look and work so much better. It really only clips if you turn too fast and move the camera into a wall, though if you change the speed at which the camera moves back and forth along the raduis line, you can make it fast enough so clipping stops but the camera looks dodgy because it moves too fast.

I used six traces, two at +-10 degrees, two at +-25 and two at +-50. I haven't used a central trace and it seems to work ok as long as you give the 10 degree trace 100% weight control. If you've done this type of camera before orange bat can you recommend how many traces I need, the degrees they are apart and the weight they should have (if you've done it before). Otherwise I'll try trial and error of various traces to see which layout works best. Thanks for the idea!! It makes this script rock!!