2009

To correct path constrained object flipping:
When an object is assigned a path constraint and the follow box is turned on,
the object will rotate as it moves along the path. Sometimes the object is
subject to unwanted flipping.
1 Select the object that is flipping.
2 On the Animation menu choose Constraints > Orientation constraint,
then constrain the object to another object's orientation.
3 Use the control object to adjust the flipping. Animate the orientation of
the control object, while watching the flipped object at the problematic
frames.
3300 | Chapter 15 Animation