Well, it is not that I knew of the before :) I'll admit I cheated. I Googled and looked through the first 7 links that appeared to have the best chance of providing useful information. The info appeared to be what was asked for by your question and possibly had related information to peruse. But, don't tell anyone, OK? Mike :) On May 18, 2008, at 3:38 PM, DGH wrote: > Thanks, Mike. Helpful references. (Message 5, 16 May 2008 MacDV > Digest, issue 5) > How do you find them? > > George