I have a question: do you list your chips by a unique number (presumably, TCR number)? If so, what do you do for non-TCR chips? Do you, for instance, use the ChipGuide number (CGxxxx), or do you consult any of the many other reference books/listings/web sites for your numbers? If you do all of these, what's your order of precedence (like if a chip is listed on the ChipGuide as well as found in a state-specific reference?) I'm trying to be consistent in my numbering scheme--just wondering what the rest of you do. Thanks in advance.