Dear Gen Chang, you have an opportunity hear to teach us knuckle dragging retards about your world. Don't waste that opportunity with chest beating, you'll lose and your point will be lost. Finance Guy is a moderator on a board full of said idiot pilots, why do you think that is? Please, don't leave, adjust your attitude and actually take this opportunity to teach. It's pretty fucking clear we don't understand A1 at all, so help us out brother, fill in those blanks as best you can.