"I find the piping add-on is extremely useful. It is user friendly and saves you a lot of time creating a buy-out BOM and drawings.All the fittings are easily accessible and easy to apply to any project you are working on. A lot of times you have to mix structural with piping and in the past, I had to model in the flange or other fitting manually, now that is a thing of the past. Just a few steps and your part is connected, no hassle no fuss. Thank you for creating this software for Tekla users it makes life easier. Keep up the good work."