The old paper-and-pencil method of calculating was time consuming because if you made a mistake or forgot something, you had to do a lot of erasing maybe even redo the whole thing. With an electronic worksheet, however, you can easily make changes. If you forget something, you can insert a cell, row, or column. You also can delete entries. You can change a value, find and replace data, and even check for spelling errors. Besides editing the data in your worksheets, you can add comments to remind yourself of information and track when changes are made and by whom. |