Properties of the Chart Legend Properties dialog

 Show Legend

Check this box to display a legend on the chart.

 Show horizontal legend (rather than vertical)

Check this box to display a horizontally directed legend.

Legend Alignment

Horizontal

Select the horizontal legend location from selections in the drop box. The "Inside" and "Outside" options relate to the horizontal position of the chart box limits.

Vertical

Select the vertical legend location from selections in the drop box. The "Inside" and "Outside" options relate to the vertical position of the chart box limits.