* pnda hat die Verbindung getrennt (Read error: Connection reset by peer). d) already exists too * AndroUser hat die Verbindung getrennt (Read error: Connection reset by peer). assuming area = tiles nearby_tile_height(0, 0) at scope industry, if you use NML gives you height at relative coordinates... is the error much, if you assume that to be the average? you usually know the allowed height variation by layout anyway you can walk all the tiles and get the average g'evening :) if you need to you know the layout number