We read every message. The most useful ones include:
- a link to the official regulation or marks card showing a formula or threshold we should add or fix;
- the exact numbers you entered and the result you expected, if you think a calculation is wrong;
- the device and browser, if something looks broken.
Email: hello@[this site’s domain] (the address will be published together with the production domain).
We do not offer academic advice about individual cases, and we cannot change attendance or grade records at any institution.