I took a picture of the focus rail I removed from the body. As you can see it got severely strained when the camera was closed improperly.
Thankfully the removal and replacement of the rail system was pretty straight forward and I finished it last night. I hope to do some shooting this week to see how it does.
Thanks for all the suggestions and links.
Did the rear guide blocks survive the abuse? If so, I think I have an extra set of rails. PM or e-mail me if you want them.