First off, thank you Logos for periodically fixing typos and especially Anchor which is my favorite. Both reflect on a great company.
Now that said (and I'd put this on the blog page, but I think it bounces over here), I'm always curious how typos actually occur. Both already published books, and especially CPs.
My understanding from Bob, was they made 2 passes and then presumably picked up any differences. But I've seen both recent published books (likely already typed in but clearly being typed in again), and CPs where the typos are clearly typos (usually a letter right next to the correct letter on a keyboard, or an 'e' confused with a 'c' type of errors).
Frankly I really don't care that much; I'd far rather get a few typos and quicker access to the resource. And my Libronix books are chock full, but I'm discussing the Logos4 variety.
Only since the blog brings up the subject, I'm just curious.