FORMULA LANGUAGE

Examples: Lexical elements
1. D is a variable, := is an operator, and @Created is an @function without arguments. This formula assigns the creation date of a document to D.
2. @Trim is an @function with an argument. The argument, Subject, is a variable. This formula removes extraneous spaces from Subject.
3. @Prompt is an @function with three arguments. The first argument, [OK], is a keyword; the second and third arguments are text constants. This formula displays a dialog box.
4. SELECT is a reserved word and @All is an @function without arguments. This formula selects all documents for an operation, for example, for inclusion in a view.
5. LastName is a variable, + is an operator, ", " is a constant, and FirstName is a variable. This formula concatenates LastName, a comma followed by a space, and FirstName.
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