by being so wrong so often that you jump at an opportunity to contribute yet another worthless post against anyone with a history of pointing out your constant confusions, errors and misunderstandings.
It's OK, we know you have a wounded ego, you don't again need to keep reminding us.
Besides, because I call myself a "beginner", doesn't mean I'm not right.
My "beginner" status would be the equivalent of your self-ascribed "professional" ability.