Autoplant Valve Topworks Orientation in Isogen

Hi, When I produce an isometric with a valve in the line the valve topworks are shown but there is no note to say what is the topworks orientation (North, South, East, West, Up, Down etc). When I have a valve which has the topworks at an angle it does show the orientation e.g.STEM SOUTH 45 UP. The orientation is included in the PCF file but for some reason is not showing on the iso.