Contact

Found an error in a calculation or a definition? Have a term you think is missing? Want to report a bug? All of it is useful — send it over.

What to include

For a correction, the page URL and what specifically looks wrong. For a bug, what you were doing when it happened and, if possible, a screenshot.

StopSize is a small, independently run project. Most messages get a reply within a few days, though it can take longer.