TAB TRICK: A person watching over my shoulder asked “How are you switching around so fast?” and I realized that while most readers here know this trick, some may not, and it’s awfully useful:
https://www.tbray.org/ongoing/When/202x/2026/05/24/Tab-Lore
[This is an update to an earlier version from 2012. Most people already know the trick, but I keep encountering people who don’t, so here you go.]