You can add spreadsheet cell validation to highlight invalid data. If you add data validation to spreadsheets, invalid cell data is blocked. For example, to limit spreadsheet cells to numerical values only you can add data validat...

Whilst the freeware OpenOffice suite has a spreadsheet application, you can also set up spreadsheet tables with its word processor. You can add formulas to the word processor’s tables much the same as a spreadsheet grid. Con...

OpenOffice spreadsheets display cell formula values by default. As such, the formulas you put in the spreadsheet are not entirely visible. However, there are a couple of ways you can display the cell formulas instead of their nume...