Bit of Numerology -- We hit these triple identical digit issues of TidBITS every couple of years, but this is one of the most notable, since 666 is the so-called "number of the beast" from the Bible's Book of Revelation (Chapter 13, verse 18). But the number has additional meaning in the Macintosh world, where $666.66 was the initial price of the Apple I and where the now-relevant Unix command chmod 666 unlocks certain problematic files. It turns out the number has many other mathematical properties, as you can read at Mike Keith's page on the topic. I particularly like the last one. [ACE]
Enabling Auto Spelling Correction in Snow Leopard
In Snow Leopard, the automatic spelling correction in applications is not usually activated by default. To turn it on, make sure the cursor's insertion point is somewhere where text can be entered, and either choose Edit > Spelling and Grammar > Correct Spelling Automatically or, if the Edit menu's submenu doesn't have what you need, Control-click where you're typing and choose Spelling and Grammar > Correct Spelling Automatically from the contextual menu that appears. The latter approach is particularly likely to be necessary in Safari and other WebKit-based applications, like Mailplane.