anchor.diff:  // ---- Red bulbs
   MAPPING_DIRECTIONAL_HELPERS(/obj/machinery/light/small/red, 0)
   
  +// ---- Red dim bulbs
  +MAPPING_DIRECTIONAL_HELPERS(/obj/machinery/light/small/red/dim, 0)
  +
   // ---- Blacklight bulbs
   MAPPING_DIRECTIONAL_HELPERS(/obj/machinery/light/small/blacklight, 0)
  
positive.code: 	bulb_colour = "#FF3232"
  	nightshift_allowed = FALSE
  	no_low_power = TRUE
  	brightness = 4
  	bulb_power = 0.7
  
  /obj/machinery/light/blacklight
  	bulb_colour = "#A700FF"
  	nightshift_allowed = FALSE
  	brightness = 4
  	bulb_power = 0.8
  
  /obj/machinery/light/dim
  	nightshift_allowed = FALSE
  
negative.code: // ---- Red tubes
  MAPPING_DIRECTIONAL_HELPERS(/obj/machinery/light/red, 0)
  
  // ---- Red dim tubes
  MAPPING_DIRECTIONAL_HELPERS(/obj/machinery/light/red/dim, 0)
  
  // ---- Blacklight tubes
  MAPPING_DIRECTIONAL_HELPERS(/obj/machinery/light/blacklight, 0)
  
  