I'm using pro 10 Hello again, I'm trying to put the following staircase into a large open finished barn. I've been trying, but need some teaching aids. 1.Looking for clues how to make 2 - 6 x 14 timber stringers go to a landing then dog leg back to the next floor. (Dog leg = turns back on it's self , 180 degrees) 2.Landing 4' x 8' +- will be free standing at about mid point, supported by 6x6 rough timber that go through to next floor and become part of the balcony rail system, the hand rails will connect to these timbers. The program makes the newels stop at landing at present and creates a free floating platform. 3. Second floor at 142.5" , floor 18.5" thick 4..Treads to be 3.5" x 12" x 42" no risers 5.. Balustrade will have upper and lower rails 2x6 on edge with 1/2" plate glass panels. 6. Newels are 6x6 rough timber . Thanks for any help mjn