So I experimented a bit in my scene to see how an explosion works. I did set up some boxes, oil barrels, oil surface under it and then set it on fire.
It exploded, so far so good, but now I can't find a way to remove the destroyed stuff anymore... Anyone got an idea how to remove the trash that has been caused by the explosion (see image)?
Workaround would be to re-create the whole scene, which would be pretty annoying

Something like "remove trash" in the surface painter would be really useful.