Template talk:Editnotices/Group/Muggles' Guide to Harry Potter

We're getting a lot of edits lately to the Muggles' Guide that use invalid sources - movies, video games, Pottermore. I expect it will not be useful, people don't seem to read the edit notice, but I'd like to try anyway: can we add the line

Before editing, please check the project standards.

Thank you. Chazz (talk) 16:54, 9 November 2017 (UTC)
 * ✅ --Atcovi (Talk - Contribs) 19:27, 9 November 2017 (UTC)
 * Thank you very much. I hope it will help. Chazz (talk) 03:42, 10 November 2017 (UTC)