section plane

 From:  eric (ERICCLOUGH)
5408.7 In reply to 5408.6 
Yes, that's a good interpretation. One creates a transparent plane that will move forward and backward, cutting a structure like a boolean difference but just in a display mode. It may do more than that, I don't really use Sketchup but this can show a section through any portion of, say, a building to take a client through on the fly.
Thanks for considering it.