Import Mesh — Loads a triangle mesh from an STL or OBJ file.
Import Point Values — Loads Point Values from a CSV file with one `x,y,z,v` row per point, separated by commas or spaces; blank lines and lines starting with # are skipped.
Import Points — Reads a Point List from a CSV file with one `x, y, z` row per point and no header line.
Import Solid — Loads a Solid from a 3MF implicit file, such as one written by Export Solid.
Import STEP — Loads a STEP file as a CAD Part that keeps its bodies, faces and edges, so they can be picked downstream (CAD Body, then CAD Body to Solid).