anchor.diff: +#define FILL_WARNING_MIN 150
  +
   /datum/buildmode_mode/fill
   	key = "fill"
  -	
  +
   	use_corner_selection = TRUE
   	var/objholder = null
   
  
positive.code: 
  /datum/buildmode_mode/fill/handle_selected_area(client/c, params)
  	var/list/modifiers = params2list(params)
  	
  	if(LAZYACCESS(modifiers, LEFT_CLICK)) //rectangular
  		if(LAZYACCESS(modifiers, ALT_CLICK))
  			var/list/deletion_area = block(get_turf(cornerA),get_turf(cornerB))
  
negative.code: 					var/obj/A = new objholder(T)
  					A.setDir(BM.build_dir)
  			log_admin("Build Mode: [key_name(c)] with path [objholder], filled the region from [AREACOORD(cornerA)] through [AREACOORD(cornerB)]")
  
  #undef FILL_WARNING_MIN
  