Ithink i finally got the intended solution, but it was hard work as R kept on winning by himself. E.g. A wobble on the stairs or an awkward fall. Spoiler: Presumed intended solution winblockhead sweptover by the rotating fence slider
@ridgerunner Really bad in this forum, 3rd time I typing to send u Reply n 1 went to report abuse section... Not my day with replying. Thanks for sharing your thoughts n ranking, Bot you know in future we would not be able to predict their travel path, so I think they win me over already ... Lol, I did my best but dev"s programing WINs