Does this system work in other spreadsheet ?

Does this system work in other spreadsheet ? Other than Microsoft Excel, there are other spreadsheets under other Office suites, such as Lotus123, OpenOffice, StarOffice, Microsoft Works, etc. The formulas and functions in this book have not been tested in those spreadsheets. May be there are small variations on how the functions and formula should be constructed or difference in syntax. Most spreadsheets have functions similar to AutoFilter and PivotTable. You can check by opening Excel files using those spreadsheets and see whether the formulas are still intact and get the expected results.