Hello,
sometimes you need to change the beam shape. It was a really nice feature if you could assign the shape by picking it from an existing one... I did not find this option so far, so I need to preselect the beams in scope, rightclick, Advance Properties, select from the list (which is of terrible usability in my eyes - no search-by-name function, nested menuitems with popups where it's just too easy to loose focus, rigid structures, that's late 90's....)
Switching from "normal" beam to a combo-profile seems not to be possibe too.