The strings, numbers and conditions you type in VisualSetup interface follows a specific syntax to increase the power of expression. Every set of character is considered a string, but using a specific syntax you can include variables and arrays inside a string expression. Also, every sequence of numbers is considered a number, but using its syntax you can define complex arithmetic expressions.

 

Read the following topics:

String Expressions

Numeric Expressions

Logical Expressions (Conditions)