Hero: laser-etch mark is now a flat sheet (glyph top faces only, about a fifth of the triangles); marked STEP regenerated the same way; provenance updated · John Lauer
Hero GLB per eda-component-hero: colour-preserving virtual MPN etch, footprint pad outlines, silkscreen and pad labels as nonphysical layers; marked STEP added as a variant; original STEP and board GLB unchanged; provenance · John Lauer
Hero: laser-etch mark is now a flat sheet (glyph top faces only, about a fifth of the triangles); marked STEP regenerated the same way; provenance updated · John Lauer