User talk:2A02:C7C:70A2:1C00:ED40:8152:5:8A2

June 2024
Hello, I'm Callanecc. I noticed that you added or changed content in an article, List of photographic film formats, but you didn't provide a reliable source. It's been removed and archived in the page history for now, but if you'd like to include a citation and re-add it, please do so. You can have a look at referencing for beginners. If you think I made a mistake, you can leave me a message on my talk page. Thank you. Callanecc (talk • contribs • logs) 05:15, 2 June 2024 (UTC)