Hello there. What should I do to adjust the stirrup spacing of the middle regions outside the tightening zone in beams as I want? When I change the values in the beam parameters, the stirrup spacing of the tightening region also changes. Also, when I don't normally use 12 gauge reinforcement, my beam stirrup spacing is min. While it can be 10 cm, it is at least 8 cm in horizontal beams. Can't we make 10 cm stirrup spacing to be fixed along the beam? Thanks.