anchor.diff:  			o.canSave = 0
   			o.mouse_over_pointer = 0
   			o.transform = null
  +			if(reqWall)
  +				o.pixel_y += 32
   
   			M.buildItem = src
   			M.buildItemDisplay = o
  
positive.code: 		maptext_x = 34
  		maptext_width = 256
  
  		var
  			path
  			price = 0
  
  		appearance_flags = PIXEL_SCALE
  
  
negative.code: 				screen_x = 96
  				screen_y = 64
  
  				maptext_x = 0
  				maptext_width = 32
  
  			chairfront
  				icon       ='desk.dmi'
  				icon_state = "cfront"
  