Editing existing data in a cell is a fairly simple exercise; you actually edit within the cell. Follow these steps:
1.
Move the cursor to the desired cell.
2.
Press the F2 key; this opens the cell for editing, as shown in Figure 16.
3.
Move the cursor to the data point within the cell you want to edit.
4.
Use the Delete and Backspace keys to delete characters; use other keys to insert characters.
5.
Press Enter when you are finished editing. Your changes are accepted into the selected cell.