anchor.diff:  
   	if(!cold_circ || !hot_circ)
   		return
  -
  -	lastgen = 0
   
   	if(powernet)
   		//world << "cold_circ and hot_circ pass"
  
positive.code: 		var/datum/gas_mixture/hot_circ_air2 = hot_circ.AIR2
  
  		t += "<div class='statusDisplay'>"
  		if(lastgen < 1000000) //less than a MW
  			lastgen /= 1000
  			t += "Output: [round(lastgen,0.01)] kW"
  		else
  			lastgen /= 1000000
  			t += "Output: [round(lastgen,0.01)] MW"
  
  		t += "<BR>"
  
  
negative.code: 		cut_overlays()
  	else
  		cut_overlays()
  		var/L = min(round(lastgenlev/100000),11)
  		if(L != 0)
  			add_overlay(image('icons/obj/power.dmi', "teg-op[L]"))
  
  		add_overlay(image('icons/obj/power.dmi', "teg-oc[lastcirc]"))
  
  