Dispatching Custom Events

How would I dispatch a custom event to all the objects say, with a property “objType” with a value of “physical”? I’m really new at Corona, so if there is some easy way to do this please excuse my ignorance.

[import]uid: 8782 topic_id: 2720 reply_id: 302720[/import]

http://developer.anscamobile.com/content/events-and-listeners [import]uid: 5712 topic_id: 2720 reply_id: 8073[/import]