Your first functional Civil3D tool created in Dynamo. Using Civil3D 2021 and the the Civil3DToolKit provided by AutoDesk, this tutorial shows how to create dynamic label at every PI (point of intersection) along all feature lines in your AutoCAD drawing. This works for all sites and all feature lines. This really helps with grading and grading objects. This quick demo is easy to replicate on your own machine. Good luck!