anchor.diff:   * Holopad
    */
   
  -#define RANGE_BASED 2
  -#define AREA_BASED 4
  +#define HOLOPAD_PASSIVE_POWER_USAGE 1
  +#define HOLOGRAM_POWER_USAGE 2
  +#define RANGE_BASED 4
  +#define AREA_BASED 6
   
   var/const/HOLOPAD_MODE = RANGE_BASED
   
  
positive.code: 	SetLuminosity(2)			//pad lighting
  	icon_state = "holopad1"
  	A.current = src
  	use_power += 2//Active power usage.
  	return 1
  
  /obj/machinery/hologram/holopad/proc/clear_holo(mob/living/silicon/ai/user)
  
negative.code: 		user.current = null
  	qdel(masters[user])//Get rid of user's hologram
  	masters -= user //Discard AI from the list of those who use holopad
  	use_power = max(HOLOPAD_PASSIVE_POWER_USAGE, use_power - HOLOGRAM_POWER_USAGE)//Reduce power usage
  	if (!masters.len)//If no users left
  		SetLuminosity(0)			//pad lighting (hologram lighting will be handled automatically since its owner was deleted)
  		icon_state = "holopad0"
  		use_power = HOLOPAD_PASSIVE_POWER_USAGE
  	return 1
  
  /obj/machinery/hologram/holopad/process()
  