: For those looking to learn the tool before downloading, the EZYSurf Tutorial Guide on Scribd offers a step-by-step walkthrough of the software's interface and commands. Modern Alternatives
: Generates 3D contour lines out of the active TIN surface at customizable minor or major intervals. Ezysurf Download
Additional utilities include selecting points by elevation range, editing triangle heights, adding or removing triangles, and displaying detailed information about any TIN element. Since Ezysurf is written in LISP, advanced users can even customise or extend the routines to suit specific workflows. : For those looking to learn the tool