On some sites with MathJax support (looks like only on Mathoverflow and Maths, maybe others), when hovering over the words 'share', 'edit', 'close', 'delete', 'flag', a tooltip appears explaining what the purpose of each is for. For example, the word 'edit', when hovered over, says: "revise and improvise post".

However, when highlighting 'cite', nothing happens.

It seems that title text for it is missing.

  • @nicael I don't know if it's particular to just Math.SE or other sites. But this is the first time I've seen it and I still don't know what it does.
    – yuritsuki
    Commented Nov 8, 2015 at 21:20
  • 2
    Some beta feature I guess, get an upvote for discovering.
    – nicael
    Commented Nov 8, 2015 at 21:21
  • It's a site setting that's only enabled on a few sites. I'm guessing that's why it doesn't have a tooltip.
    – V2Blast
    Commented May 9, 2023 at 17:22
  • @V2Blast holy necro. finally nice to get an answer 8 years later though :)
    – yuritsuki
    Commented May 10, 2023 at 8:38


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