I have a .txt file. Its only content is a single 0. I cannot edit this file. If the value is anything else, I can edit it. My app can't edit it either, which is a bigger problem, since the file exists solely to track a value should the app stop unexpectedly. Much of the time, this value is 0, and I need to store that value. Right now, I can't. I can code around the problem, but I don't think I should have to. :P