Feature request: This is mainly related to the Grinder, and somewhat to the Jackhammer as well. It is difficult to tell sometimes in either FPP or TPP what exactly you are going to hit with the tool. The Grinder especially has a bad habit of reaching through small "scrap" like cables, gas bottles, etc. and instead trying to grind the "scrap" building behind/under it. Perhaps add an option for those tools to throw an outline or overlay on the entity it is actually targetting?