id

>>-id----------------------------------------------------------><

Returns the class identity (instance) string. (This is the string that is an argument on the [subClass] and [mixinClass] methods.) The string representations of the class and its instances contain the class identity.

Class class - id method

myobject=.object~subClass("my object")  /* Creates a subclass    */
say myobject~id                         /* Produces: "my object" */