Rendering a closed Marionette view - backbone.js

Question

Shouldn't a closed Marionette view re-delegate the defined events (events, modelEvents, CollectionEvents) when rendering again?
It seems as if I have to manually call delegateEvents after closing and re-rendering a view. Otherwise the view won't work as expected.
http://jsfiddle.net/4DCeY/
var app = new Marionette.Application();
app.addRegions({
main: '.main'
});
var MyView = Marionette.ItemView.extend({
template: _.template('Hi, I\'m a view! Foo is: <%= foo %>'),
modelEvents: {
'change': 'onChange'
},
onChange: function() {
alert('change!');
}
});
var Model = Backbone.Model.extend({});
app.addInitializer(function() {
var m = new Model({foo: 'bar'});
var myView = new MyView({
model: m
});
app.main.show(myView);
myView.close();
app.main.show(myView);
m.set({foo: 'baz'});
});
$(document).ready(function(){
app.start();
});

Answer 1

If I understand your question right, there are multiple open github issues about this.
For example:
https://github.com/marionettejs/backbone.marionette/pull/654
https://github.com/marionettejs/backbone.marionette/issues/622
Last time I checked, Derick (the creator of Marionette) didn't feel like reusing closed views should be something regions should do.
So you could
simply create a new view and show that one
manually call delegateEvents - but there was an issue with multiple event bindings that I can't remember right now, so be careful about that one (not at work right now, so can't take a peek at the code, sorry)
write your own region manager
or wait and see if Derick will merge one of the pull requests

Answer 2

a couple of points:
You do not need to call myView.close() Marionette Region will take care of that when you show another view
Marionette.Region will not replace the same view with itself. It will just skip the redundant procedure if you want to test this correctly you need 2 views
If you want a change in model to invoke render you must explicitly write it
I altered the jsfiddle with the following things:
added myView1 and myView2
removed explicit call to myView.close
added a call for this.render() from the onChange function
Here is the corrected jsfiddle http://jsfiddle.net/4DCeY/1/ :
app.addInitializer(function() {
var m = new Model({foo: 'bar'});
var myView1 = new MyView({
model: m
});
var myView2 = new MyView({
model: m
});
app.main.show(myView1);
app.main.show(myView2);
m.set({foo: 'baz'});
});
And:
onChange: function() {
alert('change!');
this.render();
}