I don't know why you say that, but in any case, it sounds like he knows what a dent is.

BTW- if you were only guessing (your words "my guess is as good as yours") why would preface the statement with "absolutely"? Actually when I read the post, I took it as tongue in cheek, and was waiting for the offer to scrap it for him.

We don't have to debate this. You offered an opinion (maybe a guess), and I and others offered opinions. The OP is free to draw his own conclusions, and maybe we'll one day find out who was right.