anchor.diff:  	src.add_fingerprint(usr)
   	return 1
   
  -/obj/machinery/atmospherics/unary/cold_sink/freezer/process()
  -	..()
  -
   /obj/machinery/atmospherics/unary/cold_sink/freezer/power_change()
   	..()
   	if(stat & NOPOWER)
  
positive.code: 	return
  
  /obj/machinery/atmospherics/unary/heat_reservoir/heater/attack_ai(mob/user as mob)
  	src.attack_hand(user)
  
  /obj/machinery/atmospherics/unary/heat_reservoir/heater/attack_hand(mob/user as mob)
  	if(panel_open)
  
negative.code: 	src.add_fingerprint(usr)
  	return 1
  
  /obj/machinery/atmospherics/unary/heat_reservoir/heater/power_change()
  	..()
  	if(stat & NOPOWER)
  