AJS Junction Kit.
I've found the guide in my box file, so these are the instructions, Annie.
As you know - but I'll say it here for any who have not come across this before - the turnouts (points) made by Andi06 are really scenic objects which are a guide to laying invisible track.
1) Place the point on the map.
2) Zoom in until four diamonds are visible. One is blue, near the lead-in track, one is red, near the centre, and two are green, one on each diverging track.
3) Select AJS Junction Wiring - a very fine "invisible" track - and connect the blue diamond to the red.
4) Connect the red diamond to each of the blue diamonds. A junction lever will appear. Make sure this is beside the red diamond.
5 Add your choice of track to the blue and green diamonds to complete the turnout.
Two of these turnouts will not join together to form a crossover. A spacer - several were made by Andi - is needed to connect them and get the correct track spacing. The track on the template will not update to any attached track, only that made by Andi. Maybe the config could be edited to permit this - I don't know.
I hope this is helpful. I believe they were built-in objects in TRS2004, but I can't get that to run on either of my computers in order to check. I found them useful for layout planning when a beginner in Trainz.
Ray