While I'm happy that my fullscreen notebook found some use, I'd prefer the attribution at the start of the cell, not hidden within the code. A one-liner comment like "Based on ..." would suffice. Thanks! :)

Really sorry for that, I did say work was based on severo notebook : https://observablehq.com/@severo/two-columns-layout-in-fullscreen-mode, I should have mention that his own work was based on yours ! Will do right away

I added the mention to your work in my fullscreen paragraph I hope it's ok ! Again sorry about that

Thank you! I totally missed the reference to severo's notebook, and I can see now that the attribution there can be overlooked easily. :) For what it's worth, when I copy code from other notebooks (instead of forking) I try to include attributions as comments at the top of the cells that contain the adapted code. That way others that copy the code (or fork and adapt the notebook) are more likely to notice the attribution and/or keep it.

I moved the fullscreen function beneath my fullscreen paragraph, this way no way will miss the reference ;) Thanks for your advice, that's definitely good practice for me !