Continuing the research and development for my cloud-based round-trip 2D Revit model editing project, I need to determine the boundary loop polygons to represent the furniture and equipment family instances for manipulation on the mobile device. To display a polygon using SVG in the mobile device browser, I obviously need a set of contiguous and sorted curve elements forming a closed loop. I mentioned using the Revit API ExtrusionAnalyzer class to determine the plan view boundary outline for the family... Read more →