Corrections Policy

Last updated: November 14, 2026

Accuracy matters on a website that people use before buying filament or upgrading hardware. This page explains how errors are handled and how you can report one.

How corrections are handled

• Incorrect information (a wrong temperature, a wrong nozzle requirement, a wrong status): the result or guide is corrected and its verification or update date changes. In guides, a short correction note explains what changed.
• Changed manufacturer information (a new printer revision, a new official material list, updated firmware limits): the affected content is updated with the new source and a new verification date.
• Insufficient evidence: if a result can no longer be supported by an identifiable source, it may be qualified or removed from public verified results until better evidence is found.
• Typos and formatting: fixed without a note.

How to report an error

Use the Contact page and include:

1. the link to the page with the problem;
2. the exact printer model and material;
3. which part you believe is wrong (status, score, nozzle, bed, enclosure, drying, limitation or source);
4. if possible, a link to current official manufacturer documentation.

Personal printing experience is useful context, but a verified result is normally changed only when it conflicts with reliable documentation. Every report is reviewed; a reply cannot be guaranteed for every message.

See also the Editorial Policy and the Methodology.