In the Modeler three different textual languages are used:
- Microflow Expressions: Microflow expressions are used in microflows to specify the new value for an attribute, to specify a condition in an exclusive split and more.
- OQL: The object query language (OQL) is used define datasets for reporting.
- XPath: XPath constraints are used in various places to define constraints on lists of objects. For example, the contents of data grid can be filtered by using an XPath constraint.