unable to unsubscribe from events

[open768]

using closures means its impossible to unsubscribe classes to an event.
eg
cCAGridEvent.subscribe(this.name, poEvent => this.onCAGridEvent(poEvent))

the closure is ephemeral and its not possible to identify the class from it.

what is needed is a standard event handler, which is defined by the event class and implemented in the event subscriber.

[open768]

as a temporary workaround i will add an active flag. if the active flag is false it will ignore all events