Type 1. Add cells to the left
- Right-click the cell to the left of which you wish to insert a new one, choose the Insert option, and click Shift cells right

or
- Select the cell with the left mouse button, click the Insert cells
icon located on the Home tab of the top toolbar,
and choose the Shift cells right option.
The program will shift the selected cell to the right to insert a blank one.
Type 2. Add cells above
- Right-click the cell above which you wish to insert a new one, choose the Insert option, and click Shift cells down

or
- Select the cell with the left mouse button, click the Insert cells
icon located on the Home tab of the top toolbar,
and choose the Shift cells down option.
The program will shift the selected cell down to insert a blank one.