And even then, the entire film is created in storyboard form, and then the voice work is done, and then the final rendering is done. Sure, re-doing parts of the

And even then, the entire film is created in storyboard form, and then the voice work is done, and then the final rendering is done. Sure, re-doing parts of the work would be a pain, but they wouldn't have had to get Tim Allen back into the studio.