Returns a property value from current configuration. Properties of reference type can be followed to instead return a property of the referenced object. If no matching property is found, then an empty string is returned.
string Configuration(string propertyName; [string propertyName2]; ...)
| propertyName | Name of a property to read. | 
| propertyName2 | Optional name of a property to read from an object that is referenced by the first property. | 
Example
Configuration("StateId"; "Name")
Returns the name of the configuration's state.
