just a question for the autor of this thread. I really like what you are doing, trying to solve it and so... but i have a question: in the beginning you make those equations (in standard notation) but why do you take the bold numbers as coordinates, why do you think you need those numbers? aren't they just stupid numbers? maybe if you took x=0 or y=0 you get coordinates who are correct... just explain, why you conclude that those numbers are the coordinates... maybe we don't need a perpendicular line through the old man's house, but another line (defined by 2 positions, like, i dunno, maybe 2 statues, or i dunno), these two lines (thus, also the line from womhouse and wizard tower) will than intersect at 1 point, and that will be the exact place well, that is my question