Forum Moderator
You can display the wall species etc on the wall, but you may need to turn off the node values in the contour panel. If you want to display only a section of a wall then you may need to get creative with transform and the clip tools.
This is one reason why we plan the post processing before building the model. If you know you want to look at a certain part, split that in CAD and give it a distinctive label. Run the model as normal and the surface(s) of interest are easy to find and display.