anchor.diff:  			return 0
   	return 1
   
  +/obj/machinery/power/apc/proc/validation(mob/user)
  +	return (!locked && !istype(usr, /mob/living/silicon/ai)) || (istype(usr, /mob/living/silicon/ai) && !src.aidisabled)
  +
   /obj/machinery/power/apc/Topic(href, href_list)
   	if(..())
   		return 0
  
positive.code: 
  	else if (href_list["malfhack"])
  		var/mob/living/silicon/ai/malfai = usr
  		if(get_malf_status(usr))
  			if (malfai.malfhacking)
  				malfai << "You are already hacking an APC."
  				return 1
  
negative.code: 	usr.set_machine(src)
  
  	if (href_list["lock"])
  		if(validation(usr))
  			coverlocked = !coverlocked
  
  	else if (href_list["breaker"])
  		if(validation(usr))
  			toggle_breaker()
  
  	else if (href_list["cmode"])
  		if(validation(usr))
  			chargemode = !chargemode
  			if(!chargemode)
  				charging = 0
  				update_icon()
  
  	else if (href_list["eqp"])
  		if(validation(usr))
  			var/val = text2num(href_list["eqp"])
  			equipment = setsubsystem(val)
  			update_icon()
  			update()
  
  	else if (href_list["lgt"])
  		if(validation(usr))
  			var/val = text2num(href_list["lgt"])
  			lighting = setsubsystem(val)
  			update_icon()
  			update()
  
  	else if (href_list["env"])
  		if(validation(usr))
  			var/val = text2num(href_list["env"])
  			environ = setsubsystem(val)
  			update_icon()
  