Quiltback / Contact and corrections

Contact and corrections

Report a calculation problem, unclear instruction or privacy question about Quiltback.

Contact the operator

This is the operator’s existing Yardfill support alias, shared for Quiltback enquiries. Put Quiltback in the subject so the operator can identify the calculator. SimpleLogin forwards the message to the operator’s inbox. Using the tool itself does not require a message or account.

For a useful correction report

Include your selected mode, input numbers and units, the result shown and what you expected. A short explanation is usually enough. Do not send passwords, payment details or unnecessary personal information.

See the calculation guide for assumptions and the privacy notice for input and email handling.