If you have not already done so, insert a chart by selecting it from the Insert menu, or double-click an existing chart to access the chart's configuration panel.
Access the Chart tab.
If you want to show outlines on the bars/pie, select the Show Outline check box.
To change the color of the outline of the bars/pie, click the Outline Color button and select a new color from the palette.
If you want the bars/pie to appear 3-dimensional, select the Draw 3D check box.
To change the depth of the 3-dimensional effect, in the 3D Effect box, enter any number from 1 to 50. The larger the number, the greater the depth.
To change the transparency appearance of the bars/pie, in the Transparency box, enter a number from 0.0 - 1.0. 0.0 is completely transparent; 1.0 is completely solid.