I am trying to create a multi-landing stair whose total height is 36 feet, with the 12 feet limit between landings. I get three "flights", however, the first and third flights include an intermediate landing in the straight run. I can eliminate the intervening landing if I change the maximum flight hight to 12'-6", or greater. The result is that the first and last flights exceed the allowable 12 feet.

Can anybody help, soon?