Questions

1. When you select Location from the Insert Keyframe menu, how many individual keyframes does that really insert? What about Location & Rotation? Location, Rotation, & Scale?
2. When you delete an animation channel, what happens to its keyframes? What if you delete all the keyframes on an F-curve?
3. In the Graph Editor, the X and Y axes are different. In the 3D Viewport, the X and Y axes are also different. How are these differences different, though?
4. What do directions such as up, down, left, and right mean when moving keyframes in the Graph Editor?
5. When Normalize is enabled, what does -1 on the Y axis of the Graph Editor mean?
6. Why is it generally a good idea to press X after duplicating keyframes in the Graph Editor?
7. What can you discern about an F-curve that is perfectly flat?
8. Does an F-curve segment with Linear interpolation show any speed? What about acceleration?
9. What parts of an F-curve are affected by extrapolation?
10. What specific...