Levels area of the Color Scale Editor dialog box
Number of zones - This setting allows you to change the number of color zones the software displays in the color bar. A setting of one (1) displays the gradient view shown below:
Color Scale Editor dialog box
Click the up and down Levels arrows to change the number of tolerance zones. You can also click any of the current zones to create a new zone at that location.
Show both directions check box - Select this check box to enable the Min value's Scale and Set controls. If you do not select this check box, the Min value's Scale and Set controls are disabled. The Min value in this case is the negative of the Max value.
Show percentage check box - If you select this check box, the software displays the Color Scale with percentages.
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