To add a pane via the ribbon:
•Click Worksheet Design[Pane] > Add.
To remove a pane via the ribbon:
•Select the pane and then click Worksheet Design[Pane] > Delete.
To split a pane horizontally using the mouse:
1.Move the mouse to the upper right corner of the pane until the mouse arrow becomes a horizontal split arrow.
2.Now drag the split bar downward to the desired position.
To split a pane vertically using the mouse:
1.Move the mouse to the lower left corner of the pane until the mouse arrow becomes a vertical split arrow.
2.Now drag the split bar to the right to the desired position.
To remove a pane using the mouse:
•Move a horizontal or vertical split bar by dragging the mouse so that the pane to be removed disappears.