This is however a major problem I have with comments: If it is obvious to me, my mind never ever spends a conscious second thinking about this. For me, the prob

This is however a major problem I have with comments: If it is obvious to me, my mind never ever spends a conscious second thinking about this. For me, the problem does not exist at all. So, tell me, how am I supposed to comment something which might be not obvious to someone else if I don't know it is there?