Richard, The override works to show the posts but of course now everything is the same pen weight which I can live with for now.
Laszlo, Good idea but this didn't work. But you are correct, once you start customizing the components the behavior gets erratic.
This stair tool has a lot of potential but it is full of bugs. I hope this doesn't become another ArchiCAD 75% good and then abandoned tool.
Mac OS12.6 AC26 USA Silicon
M1 Macbook Pro