Maybe i misunderstood your question.

If you mean rotation animated by keyframes and assuming that you run the current version of Lightworks, for negative rotation, you can key-in negative values for keyframes, e.g. '-5' instead of '355'or alternatively, you can drag keyframes in graphs view to negative values within some limits.

For instance: This shows the setup for 5 revolutions to the right:

This image is hidden for guests. Please log in or register to see it.

This, 5 revolutions to the left:

This image is hidden for guests. Please log in or register to see it.