Constants in rate routine steps

In rate routine steps, constants are available in operands only. A constant can be a number, Boolean, string, or null.

A constant is the default choice for an operand. You can enter the constant in the text field. To change an operand to a constant, select Constant in the Operand field. Put quotes around a string constant. For a Boolean constant, enter true or false with no quotes. Otherwise, the constant is numeric.