> Hopefully the books I've ordered will arrive this week and I can spend the weekend in a deep dip. I'm getting into Tcl too. Quite a few Tcl books are outdated, but I can recommend "The Tcl Programming Language" both Ashok P Nadkarani as being current up to 8.6, and a considerable amount of writing on the author's website about 8.7-related topics. Dan Shearer