21 Jun 2012 11:14 AM #1
This view exists in application, would you like to remove the duplicate?
When adding views, stores, models to controllers you will be prompted by Architect
This view|store|model exists in the application, would you like to remove the duplicate
w/ 2 choices remove and keep
This has to do with the views, stores, models you'd like to load when you load this controller. This comes into play when using the dynamic loader. It's closely related to Ext.requires.
There are times when you would want to not include things at the application level for things like logged in views, controllers, etc ... So that a visitor would have less of a footprint. Then when you do log in those files would be requested.
Of course this is a larger discussion and relates to making production (single file builds).