anchor.diff:  
   	var/turf/original_turf
   
  +	/// Total vote count at or below which we won't persist.
  +	var/delete_at = -5
  +
   /obj/structure/chisel_message/Initialize(mapload)
   	. = ..()
   	SSpersistence.chisel_messages += src
  
positive.code: 	if(!good_chisel_message_location(T))
  		persists = FALSE
  		return INITIALIZE_HINT_QDEL
  
  /obj/structure/chisel_message/proc/register(mob/user, newmessage)
  	hidden_message = newmessage
  
negative.code: 			if(confirm == "Yes")
  				persists = FALSE
  				qdel(src)
  				return
  
  	persists = like_keys.len - dislike_keys.len > delete_at
  