The Alternate Names & Numbers section in your DMC Color Chart book is for keeping track of Diamond Dotz® drills*. The Diamond Dotz company uses its own name and numbering chart for all drills, but these drills can easily be converted to the DMC system.
This chart is organized in the order of the numbering system used by Diamond Dotz and is also conveniently grouped by color. It will be properly organized in the Diamond Dotz number format order once it is filled out.
While it would be ideal to have the chart pre-printed in the book, the company has requested that it only be available on their website and not in print format.