This book: http://www.amazon.com/Animators-Survival-Kit-Revised-Principles-Classical/dp/0571238343/ref=sr_1_4?ie=UTF8&s=books&qid=1263403711&sr=1-4 http://www.

This book: http://www.amazon.com/Animators-Survival-Kit-Revised-Principles-Classical/dp/0571238343/ref=sr_1_4?ie=UTF8&s=books&qid=1263403711&sr=1-4 http://www.amazon.com/Animators-Survival-Kit-Revised-Princip... is written by the Who Framed Roger Rabbit animation director and references that production frequently, including a discussion of eye level in a scene where Eddie Valiant's actor was mistakenly filmed with too high a gaze. They worked around the problem by animating Roger Rabbit to stretch his back up against the wall in mock terror, which fortunately worked for the scene's dialogue.