anchor.diff:  
   	if(id)
   		remove_id()
  -		if (!silent)
  -			playsound(src, 'sound/machines/terminal_eject_disc.ogg', 50, 1)
  +		playsound(src, 'sound/machines/terminal_eject_disc.ogg', 50, 1)
   	else
   		remove_pen()
  -		if (!silent)
  -			playsound(src, 'sound/machines/button4.ogg', 50, 1)
  +		playsound(src, 'sound/machines/button4.ogg', 50, 1)
   
   /obj/item/pda/CtrlClick()
   	..()
  
positive.code: 		cartridge.host_pda = src
  		to_chat(user, "<span class='notice'>You insert [cartridge] into [src].</span>")
  		update_icon()
  		if (!silent)
  			playsound(src, 'sound/machines/button.ogg', 15, 1)
  
  	else if(istype(C, /obj/item/card/id))
  		var/obj/item/card/id/idcard = C
  
negative.code: 		if(old_id)
  			user.put_in_hands(old_id)
  		update_icon()
  		playsound(src, 'sound/machines/button.ogg', 50, 1)
  	return TRUE
  
  // access to status display signals
  