The operator return both meta information about a class's constraints and if it's currently broken.

The return value is a collection of Tuple containing the following

Name

Description

IsDeleteConstraint: True/False

ErrorLevel: #Information, #Warning or #Error

Broken:Evaluated and Subscribed state of the constraint.

To check is any constraint with error level Error is broken;

self.constraints->select(c|c.ErrorLevel = #Error)->forAll(c|not c.Broken)

Please note: This operator earlier resulted in a array of constraint names. To get the same functionality now, and .name to the end of the previous expression.

Like this;

self.constraints.name