- Hover your mouse over the lower left corner of the grid until you see the Grid tab, then select the tab.
Guide cells appear at the top and left side of the grid.
- Right-click the guide cell next to where you want to add a row or column.
A context menu appears.
- Choose one of the following menu items to add a row or column in the desired location:
- Insert->Row->Above
- Insert->Row->Below
- Insert->Column to the Right
- Insert->Column to the Left