The fact that both applications are built on the same core technology enables efficient integrated workflows between piping design, fabrication, and construction organizations, such as the piping round-tripping process discussed here. For decades, the most common software used for the latter function has been Isogen, which is used in conjunction with a variety of plant design applications to produce piping isometrics, and also forms the heart of the Spoolgen companion product. As many of you know, specification-driven 3D piping design and automated piping isometric drawing generation are not new ideas.