anchor.diff:  			new /obj/item/stack/sheet/metal( src )
   			new /obj/item/stack/sheet/metal( src )
   
  -	ReplaceWithFloor()
  +	ReplaceWithFloor(explode)
   
   /turf/simulated/wall/examine()
   	set src in oview(1)
  
positive.code: /turf/simulated/wall/New()
  	..()
  
  /turf/simulated/wall/proc/dismantle_wall(devastated=0)
  	if(istype(src,/turf/simulated/wall/r_wall))
  		if(!devastated)
  			playsound(src.loc, 'Welder.ogg', 100, 1)
  
negative.code: 			return
  		if(2.0)
  			if (prob(50))
  				dismantle_wall(0,1)
  			else
  				dismantle_wall(1,1)
  		if(3.0)
  			var/proba
  			if (istype(src, /turf/simulated/wall/r_wall))
  