For example, today was doing some trusses for a L shaped garage with 4 roof planes. The first problem was that it would
not build an energy truss even when "force rebuild" was checked. Then I edited in a cross section but when copied
reverted back to the bottom chord coming back out to the fascia. Couldn't leave the "lock truss" option on as every trusswas different and didn't feel like editing every truss and a fairly simple layout so just gave up.