Hi. I’ve been stuck on level 4 for a little while now, and all the advice I’ve seen in other boards has either been a) check the hint, b) It’s in a file, or c) edit the url. I think I understand that the credentials are in a file somewhere in the source code. However, I don’t know where these “hints” are, I don’t know how to open files in the source code, and I don’t understand what is meant by “editing the url”. If anyone has some advice, or can point me in the direction of a helpful source, that would be much appreciated. Also sorry if I didn’t set the spoiler tag correctly, I’m not totally sure how this site works yet.