Note the disclaimer. Anybody who is seriously looking at panel wiring diagrams is bound to be thinking about doing it himself! Check with your local code office first, some places only allow you to do so much.
These are the electrical codes DIYers (and pros) mess up most often. Many problems stem from new additions to the National Electrical Code (NEC), while some common mistakes violate codes that have been on the books for years. These tips clear up the confu