Hi, Judy and Tattie-
I don't know when the last revision of the Digital Tradition came out - looks like the most recent one was closed in February 2007, and posted in October of that year.

In general, this "attribution/corrections" thread seems to be working pretty well. I compared corrections posted here with the last published edition of the DT, and it seemed that most of the corrections had been made.

The DT used to come out every six months, but I think life got busy for Dick and Susan, the DT editors.
-Joe-