On Dec 29, 2004, at 3:38 PM, Rocco Moretti wrote: > So to summarize: > > Commas define tuples, except when they don't, and parentheses are only > required when they are necessary. Exactly! Now can we clear anything else up for you? ;-) ___/ / __/ / ____/ Ed Leafe http://leafe.com/ http://dabodev.com/