In the attached model, there are curtains with curtain length/curtain height ratio below 2. So the program equips the screen without a title, but I want to equip it with a title. I determine the curtain head length from the curtain settings and have it analyzed. In this case, even though I set the header area to lw*0.1, the required reinforcement calculations are made according to the lw*0.2 situation. How can I fix this situation? Thanks already for your help.