anchor.diff:  	if(!user.canUseTopic(src))
   		return
   
  -	var/canhear = 0
  +	var/canhear = FALSE
   	if(user.is_holding_item_of_type(/obj/item/clothing/neck/stethoscope))
  -		canhear = 1
  +		canhear = TRUE
   
   	if(href_list["open"])
   		if(check_unlocked())
  
positive.code: 	if(tumbler_1_pos == tumbler_1_open && tumbler_2_pos == tumbler_2_open)
  		if(user)
  			visible_message("<i><b>[pick("Spring", "Sprang", "Sproing", "Clunk", "Krunk")]!</b></i>")
  		return 1
  	return 0
  
  
  /obj/structure/safe/proc/decrement(num)
  
negative.code: /obj/structure/safe/attack_hand(mob/user)
  	user.set_machine(src)
  	var/dat = "<center>"
  	dat += "<a href='?src=[REF(src)];open=1'>[open ? "Close" : "Open"] [src]</a> | <a href='?src=[REF(src)];decrement=1'>-</a> [dial] <a href='?src=[REF(src)];increment=1'>+</a>"
  	if(open)
  		dat += "<table>"
  		for(var/i = contents.len, i>=1, i--)
  