Ibanez, i started writing a comment about the best way to do this in response to your comment on Lee's game, but i figured its easier to see it visually. My problem was the when i tried to do this trick on the first day, i went to the left first. This meant i would be hanging on the railing to try and get the top left flag. As you can see the top left flag is higher than the top right flag. I kept missing the flag so i gave up. But i just looked at the map again and saw the right flag was lower so i tried it going the other way and it worked. I don't know if this is what everyone else used for their times but it worked for me Hope this helps.
Very Generous Mike - thanks.
At one point I had ended up railing under the flag on the left and it missed, I just dismissed that from then on, not even noticing that the one on the right was lower. That's why your Number One I guess....