derickbailey/backbone.marionette — pull request #111 by OpenSorcery (2012-05-20 05:19:01+00:00)
Title: Using Marionette.Region.show() multiple times causes events to stop firing

Switching views in and out of the DOM can cause
event handlers to stop firing. Explicitly delegating
and undelegating the event handlers on render and
close resolves this issue and appears to be a
standard practice for Backbone applications.