Be advised that one of the plot edits you made was also incorrect. If you look at the scene closely where the elder survivor gives Dr. Oakes one of his supplies, it's not bread but an orange. This is how it is mentioned in the script, which I'd love to cite online, but is only available in my hands at the moment. And no, I'm not going to scan it in and put it online so you can link to it, because that's illegal.