Hi @eyal.ch,
you shortened the beam by using the macro, the system line remained at its beginning/end, which is the correct result for the selected procedure. From a static point of view, it is an advantage to see where the system lines go, or where they meet. Therefore, plan the beams for your purposes so that you do not have to move their system line.
As @Julio_Soto said, use appropriate editing tools.
+++ impossible immediately and miracles within 3 days +++
+++ the only constant is the change +++ stay tuned for more +++
+++ since 03/2023 is Advance Steel in maintenance mode, no further development +++