But still, there's no complete list of these and only some of them are properly documented. I've tried to look up some prefs about half a year ago and couldn't

But still, there's no complete list of these and only some of them are properly documented. I've tried to look up some prefs about half a year ago and couldn't find it anywhere. There's just a wiki that mentions some of them and on various blogs you can find a mention of what something does here and there, but that's about it.