 While hard work and long hours were common to the team by that point (especially so to Lasseter), running flat-out on "Toy Story 2" for month after month began to take a toll.The overwork spun out into carpal tunnel syndrome for some animators, and repetitive strain injuries for others.Catmull would later disclose that "a full third of the staff" ended up with some form of RSI by the time the film was finished.