Contact

Questions, corrections or a useful detail we missed?

Email [email protected].

Editorial corrections

Include the article address, the statement you believe needs correcting and a reliable supporting source. For changing software, add the version, account type and device where relevant.

Rights and permissions

Identify the image or passage, its location and your relationship to the rights holder. We can review attribution, permission concerns and removal requests.

Keep your message safe

Do not send passwords, payment details, identity documents or private student, customer or employer records. A redacted example is usually enough to describe a problem.

Scope

We publish independent educational material. We are not the official support team for the services discussed and cannot access accounts or guarantee an individual response time.