I have a question around using evernote as an engineering logbook. Currently I use hand written notes and would really like to utilize a software like evernote. I would like to know if there's a way to lock the note entry when I am finished with it, so that no more edits can be made. Basically if it came down to it and I needed to used my notes in a lawsuit or a claim, that there would be no way that my notes could claimed to be altered. I see that there are time stamps, but these can be changed so it doesn't really help with this issue. Any suggestions would be appreciated!