During the last few days, I've done some code review and beautifying. I tidied it up that much it's now missing more than 2.000 lines and more than 80 kB of code. This has the potential to go completely wrong, crash, propably destroy your logbook data and so on. I am only a human being. Use it with caution! And of course, I'd be VERY happy about feedback on the forum as I'd love to take this as the code base for future versions.