anchor.diff:  
   	// We use static lists here because it's cheaper then passing them around
   	var/static/list/default_list = GLOB.map_model_default
  -	var/static/list/area_cache = GLOB.areas_by_type
   	////////////////
   	//Instanciation
   	////////////////
  
positive.code: 	if(members[index] != /area/template_noop)
  		if(members_attributes[index] != default_list)
  			world.preloader_setup(members_attributes[index], members[index])//preloader for assigning  set variables on atom creation
  		instance = area_cache[members[index]]
  		if (!instance)
  			// Done here because it's cheaper then doing it in the outside check
  			var/area_type = members[index]
  			instance = new area_type(null)
  			if(!instance)
  				CRASH("[area_type] failed to be new'd, what'd you do?")
  			area_cache[area_type] = instance
  
  		instance.contents.Add(crds)
  
  
negative.code: 	var/key_len = 0
  	var/list/grid_models = list()
  	var/list/gridSets = list()
  	/// List of area types we've loaded AS A PART OF THIS MAP
  	/// We do this to allow non unique areas, so we'll only load one per map
  	var/list/area/loaded_areas = list()
  
  	var/list/modelCache
  
  