NExS gives you many options for entering data into cells, using both the keyboard and mouse. To reference a cell in a formula, you can type its cell address, or you can point and click with the mouse to select the cell address, or you can type the cell name. You can define the format of cells and allow designated cells to accept only certain types of input, or restrict access completely to certain cells.
This section describes how to enter data in your spreadsheet and how to enable cell protection. For more information about editing cells, moving and copying data, and manipulating spreadsheets, refer to Chapter 5, Manipulating the Spreadsheet. For more information about using formulas to calculate values, refer to Chapter 6, Calculations.