Today I tried to use your solution but I guess I’m missing something.

Hi Bryan.

Thanks for the documentation and the code you are posted here.

Like Milkyway reported, i had the same issue with “fireEvent” of undefined, due to invalid context object in the publish() method in Ext.ux.mixin.Mediator class. I have corrected it and sent you a pull request (

Your solution works now in my project. Many thanks! :)