Custom tool for AutoCAD 2025/26: creating a fast TIN surface directly inside AutoCAD, editing points, adding constraints, flipping edges, generating contours, labeling contours, and using a live elevation probe near the cursor. Creation of an earthworks CARTOGRAM!https://youtu.be/aV-U_UfLT8s?si=cTVYMecbFuqqWX-dhttps://drive.google.com/drive/folders/1QuHjJQJRvOVkka95akgRlckt_HHt2b7U