Hmmm.. in edit, have [<] and [>] to cycle through the beams and joints/linkboxes that were broken on the last run - only available as long as no edit is done - should be a simple upgrade, but very helpful. Spotting which link of the beam or linkbox took it would be a matter of rerunning the test, but knowing where to look can be a big plus. Also, knowing exactly what broke first...
I had a case today of a single beam breaking; a short time after that, a second one. I couldn't find the place! It was on the back of a beam on the other side of the bridge deck - a really mean place to hide.