It would be nice if the irrigation pipe sizing could reax the LandFX spots in an Xref so it doesn't have to be exploded in the irrigation model. This would also allow two users to work at the same time. Or at least read it as a non-exploded block in the irrigation base if that would make it easier to code. Obviously, I'm not a coder. I sued to use scripts and a little LISP, but have forgotten it all since I rely on LandFX to do all of that.