Guide Users To Enter Correct Values Into Numbers Spreadsheets

If you are designing a Numbers spreadsheet to give to users that allows them to enter values then you may want to prevent them from entering values outside of a range. You can use conditional highlighting to change the color or style of a cell if the user enters a bad value. You can use a formula in another cell to indicate a bad value, plus instructions. You can also use sliders, steppers and pop-up menu cell formats to limit values.