1.Double-click the object whose colors you want to change. (The Object Properties dialog opens.)
2.Select Colors.
3.(Optional) Click Text color to change the color of a variable name or figure caption.
4.(Optional) Click Parameter color to change the color of a parameter name.
5.(Optional) Click Border color to change the color of an arrow, or the color of a rectangle's or ellipse's outline.
6.(Optional) Click Fill color to change the color of the interior of a rectangle or ellipse. This setting is ignored when the Fill style box is set to Transparent.
7.(Optional) In the Fill style box, select Solid to fill a rectangle or ellipse with the color specified under Fill color. Select Transparent to make a rectangle or ellipse transparent.
Tip
If the Object Properties dialog is already open, you only need to click once on an object to change its colors.