We want the information on this site to be accurate and safe. When something is wrong, we fix it.
How to report an issue
If you notice an error, an unclear instruction, or anything that seems unsafe, please contact us through our contact page and tell us the page and the concern.
How we handle corrections
We review every report. If we confirm an error, we correct it promptly and update the page’s last-modified date. For significant safety-related corrections, we also review related pages.
Transparency
Published and updated dates are shown on our content so you can see when a page was last revised.