There is something I do not understand and wonder. How do they approve these submitted sources? they download it themselves, look at the files and say 'ok'. Do they confirm or compare with the original file? they approve. because many resources are submitted, approved and published. I have some concerns about whether these resources are orjilan. Now some of you will say maybe then leave this place. but I'm asking here to get an answer to a question that comes to my mind. Nobody get it wrong.