To create a text expression
For example, if you are padding the right side of a text string with three asterisks, the expression looks like this one:
For text expressions, the property is within parentheses, followed by any arguments within single quotation marks.
If you are translating a text string from mixed case to lowercase, the expression looks like this one:
Lower (PRODUCT_NAME)
For an example of a multiline label using the Concat function, see To use expressions in labels.
To create a complex property evaluation, insert an AND or OR operator, and then insert another operator, property, and value combination.
For help with any expression element, see Creating Expressions - Reference.