Sounds like an adhesion problem while printing.  This has nothing to do with OpenSCAD and everything to do with the "stickiness" of the printer bed and/or the geometry of the part (perhaps too little surface area).  Since the part is wide and deep and flat, I would check on your bed adhesion (bed temperature, glue stick or hair spray on the bed surface, etc) Jon On 4/14/2021 5:37 AM, Terrypin via Discuss wrote: > _______________________________________________ > OpenSCAD mailing list > To unsubscribe send an email to discuss-leave@lists.openscad.org

Thanks for quickly ruling that out. I’ll focus on adhesion. The skirt did seem OK at the start, visually, but I should have tried brushing it gently with a finger to be sure. With the entire print weighing a mere 2gm I suppose it got lifted off. -- Sent from: http://forum.openscad.org/