anchor.diff:  /datum/buildmode_mode/advanced/show_help(client/c)
   	to_chat(c, "<span class='notice'>***********************************************************</span>")
   	to_chat(c, "<span class='notice'>Right Mouse Button on buildmode button = Set object type</span>")
  +	to_chat(c, "<span class='notice'>Left Mouse Button + alt on turf/obj    = Copy object type")
   	to_chat(c, "<span class='notice'>Left Mouse Button on turf/obj          = Place objects</span>")
   	to_chat(c, "<span class='notice'>Right Mouse Button                     = Delete objects</span>")
   	to_chat(c, "")
  
positive.code: 	var/list/pa = params2list(params)
  	var/left_click = pa.Find("left")
  	var/right_click = pa.Find("right")
  	if(left_click)
  		if(ispath(objholder,/turf))
  			var/turf/T = get_turf(object)
  			log_admin("Build Mode: [key_name(c)] modified [T] in [AREACOORD(object)] to [objholder]")
  
negative.code: 		if(isobj(object))
  			log_admin("Build Mode: [key_name(c)] deleted [object] at [AREACOORD(object)]")
  			qdel(object)
  