In the following example, the value of the expression is the value of the variable B1_TIC_101_PV. As its value changes, the value of the expression also changes. You can use this expression to display a number on a graphics page.
As the expression changes, the number also changes.
Expressions can also include mathematical calculations. For example, you can add two variables together and display the combined total:
In this case, the value of the expression is the combined total. As the value of one variable (or both variables) changes, the value of the expression changes.
See Also