anchor.diff:  			else
   				dirsel+={"
   		<p>
  -			<a href="?src=\ref[src];setdir=1; flipped=0" title="vertical">&#8597;</a>
  -			<a href="?src=\ref[src];setdir=4; flipped=0" title="horizontal">&harr;</a>
  -			<br />
   			<a href="?src=\ref[src];setdir=9; flipped=0" title="West to North">&#9565;</a>
   			<a href="?src=\ref[src];setdir=5; flipped=0" title="North to East">&#9562;</a>
   			<br />
  
positive.code: 	var/id=-1
  	var/categoryId = CATEGORY_ATMOS
  	var/dir=SOUTH
  	var/dirtype = PIPE_BENDABLE
  	var/icon = 'icons/obj/atmospherics/pipes/pipe_item.dmi'
  	var/icon_state=""
  	var/selected=0
  
  /datum/pipe_info/New(pid,direction,dt)
  	src.id=pid
  	src.icon_state=pipeID2State["[pid]"]
  	src.dir=direction
  	src.dirtype=dt
  
  
negative.code: RPD
  */
  #define PIPE_BINARY		0
  #define PIPE_BENT		1
  #define PIPE_TRINARY	2
  #define PIPE_TRIN_M		3
  #define PIPE_UNARY		4
  