Well that's a goodie that I did not know existed, even from the old MFIF, after all those years.

Is there a compendium of stuff like the above "click-on-URL tip" for other things throughout this site?

On a Mac since 1984.
Currently: 24" M1 iMac, M2 Pro Mac mini with 27" BenQ monitor, M2 Macbook Air, MacOS 14.x; iPhones, iPods (yes, still) and iPads.