Checklist and examples ====================== Checklist --------- * Remove doubles (:kbd:`W`, :menuselection:`Remove Doubles`) * Run 3D Print Toolbox checks (:menuselection:`Check all`) * Click buttons in output, evaluate problems * Check `Mesh Analysis `_ as well * Try some `Mesh cleanup tools `_ * Triangulate (ahead of time, to check for issues) (:kbd:`Ctrl-T`) * Re-run 3D Print Toolbox * Select object * :menuselection:`File --> Export --> Stl` Examples -------- * too much overhang * wrong normals * cancelled an extrusion, so need to remove doubles * non-flat faces