This type of Variable enables you to select an operand, define ranges of values, and assign a background and text color for each range. When the value of this operand is compared to the ranges you have defined, the value will be displayed on the background and in the text color assigned for that range.
In addition, you can define colors to display values that are out of range.
Note that you can define the beginning and end of a range using either a Constant value, or an MI.
Create a Variable field, and then select the variable.
For each line: define the beginning of the range, the end of the range, and assign text.
Use the Add Line button and Delete Line button as needed.
