As an aside, since hover doesn't work with touchscreens (phones and tablets), it...

		self on June 14, 2024 \| parent \| context \| favorite \| on: Bibliography keys: It's as easy as [1], [2], [3] As an aside, since hover doesn't work with touchscreens (phones and tablets), it might be useful to have a typographic note next to the bibkey that shows/hides the popup on touch. What's a good note to use?

I'd use a modal dialog in that case.