anchor.diff:  		return status == LIGHT_OK
   
   // attempts to use power from the installed emergency cell, returns true if it does and false if it doesn't
  -/obj/machinery/light/proc/use_emergency_power(pwr = 0.2)
  +/obj/machinery/light/proc/use_emergency_power(pwr = LIGHT_EMERGENCY_POWER_USE)
   	if(!has_emergency_power(pwr))
   		return FALSE
   	if(cell.charge > 300) //it's meant to handle 120 W, ya doofus
  
positive.code: //
  // consists of light fixtures (/obj/machinery/light) and light tube/bulb items (/obj/item/light)
  
  
  // status values shared between lighting fixtures and items
  #define LIGHT_OK 0
  #define LIGHT_EMPTY 1
  
negative.code: 			else
  				use_power = ACTIVE_POWER_USE
  				set_light(brightness, 1, "#FFFFFF")
  	else if(has_emergency_power(LIGHT_EMERGENCY_POWER_USE) && !turned_off())
  		use_power = IDLE_POWER_USE
  		emergency_mode = TRUE
  	else
  