Making movies is a very different experience in a lot of ways. It's difficult when you're used to owning the copyright and having a landlord's possessory rights - I rent my plays to the companies that do them and if I'm upset I can pull the play. But the only two directors I've worked with are pretty great.
You always want to go out there with the best book possible so I listen to what my editors say and even if they don't know how to fix it I always seem to find a way. 'Trust Your Eyes' is the best book I've written and I don't know if I can do any better.