Report a technical issue

If a number, an acceptance rule, or a standards citation looks wrong, we want to know. Describe the inputs in words or use example values — please do not paste customer, site, or equipment data.

What happens next

You receive a reference ID immediately.
We reproduce the case against the tool's stored fixtures.
If the method is wrong, we correct it, re-run every fixture, and publish the change in the changelog.
If the method is right but unclear, we improve the explanation or the methodology note.

WHAT IS THIS ABOUT?

General questionAnything about how the platform works, what a tool covers, or where to start.Feature requestA tool, calculation, workflow, or export you would like us to build.Technical result concernA computed value, acceptance rule, or standards reference you believe is wrong. Describe the inputs in words — do not paste project data.Accessibility issueKeyboard traps, screen reader problems, contrast, zoom, focus order, or touch target issues.Security or privacy concernAnything that looks like exposed data, a session problem, or a vulnerability. We reply to these first.

YOUR MESSAGE0/4000 charactersEMAIL FOR A REPLY (OPTIONAL)Include extra detail I type myself (optional)Opt in only. Use sanitised or example values — never real customer or equipment data.

See how we handle submissions in the Privacy Policy.