I'm trying to do a section cut of my 3D piping drawing. So I've tried using the "sectionplane" command, and also from "Home==>Section & Elevations==>Vertical Section" option, but non is working. I'm not sure if I'm doing something wrong or there is a bug with my AutoCAD MEP 2010. These pipes are mostly EastCoast, I got some MEP objects, and also some solid blocks representing the equipments. Did anyone tried the Section Cut and ran into the same problem?
When I try to use the "sectionplane" command, after hitting the Generate 3D live, it gives me an error that reads: "The section creation operation did not generate any geometry because of the position of the section object."