I meant the problem was with the length of the wall, not the height. As soon as I try to carry more than 14 tiles (lengthwise), everything just falls apart. It feels as the tiles are slipperier than they should be. Maybe it\'s the plastic, or maybe it\'s just me...

Since I usually play online, it\'s been a while since I\'ve touched my actual set (plastic), and I\'m finding that I\'m having trouble handling tiles. Whenever I try to move a group of them together, they tend to slip. A 13 or 14 tile hand I can usually manage (but not always), but when it comes to ...

Yes, this still counts as iipeikou. The reason why suuankou doesn\'t count on a ron is because while the hand is closed, one of the four mentsu isn\'t, which is the important part of the hand. This is also why suuankou tanki counts even on a ron, since the four mentsu are still closed.