CATIA's "Instantiation from Selection" is a very useful command when it comes to streamlining your design process. By selecting existing geometry or components, you can effortlessly create new instances with just a few clicks. This not only saves time but also ensures consistency across your designs. On top of that, Power Copies are a fantastic way to encapsulate design intent and reuse it efficiently. But you can take it a step further with parametrization, by defining parameters within your Power Copy, unlocking the ability to adjust dimensions and features, providing flexibility and scalability to your designs. 3DEXPERIENCE CATIA Sheet Metal Engineering