Hello Mr. Güray, 1- In the current 6.0011, one piece of data entry was made for these elements. Command can be selected and entered. You can look at your program. Detailing will be done as you wish in one piece in future versions. 2-Currently, it is possible to solve a vertically inclined beam by using the vault element. In the future, we will bring the possibility of solving the dome, vault and staircase systems integrated into the project. 3-Part dome data entry is now possible in the program. When we integrate the dome, vault and staircase systems into the program, what you say will be possible. In the current version, you can analyze and reinforce these systems. You can specify the retention states of the dome and vault elements on the sides of the column. You can transfer the loads of these elements to the columns by using the possibility of defining load, mass and moment at any node in the 3D system. good work Hakan Şahin ideYAPI