Describes the cause and action for error messages.
Error Message(English)：
2003 the missing manual pdf
Excel 2007: The Missing Manual - EasyComputing
https://www.easycomputing.com/excel-2007-the-missing-manual-pdf
Excel 2007 Pocket Guide 2nd ed - EasyComputing
https://www.easycomputing.com/excel-2007-pocket-guide-2nd-ed-pdf
Excel 2007 for Starters: The Missing Manual - EasyComputing
https://www.easycomputing.com/excel-2007-for-starters-the-missing-manual-pdf