anchor.diff:  	var/obj/item/organ/heart/heart = C.getorganslot("heart")
   	var/obj/item/organ/lungs/lungs = C.getorganslot("lungs")
   	var/obj/item/organ/appendix/appendix = C.getorganslot("appendix")
  +	var/obj/item/organ/eyes/eyes = C.getorganslot("eyes")
   
   	if((NOBLOOD in species_traits) && heart)
   		heart.Remove(C)
  
positive.code: 		lungs.Insert(C)
  
  	if((NOHUNGER in species_traits) && appendix)
  		appendix.Remove(C)
  		qdel(appendix)
  	else if((!(NOHUNGER in species_traits)) && (!appendix))
  		appendix = new()
  
negative.code: 		heart.Insert(C)
  
  	if(lungs)
  		qdel(lungs)
  		lungs = null
  
  	if(eyes)
  		qdel(eyes)
  		eyes = new mutanteyes
  		mutanteyes.Insert(C)
  
  	if((!(NOBREATH in species_traits)) && !lungs)
  		if(mutantlungs)
  			lungs = new mutantlungs()
  