I'm getting this warning when migrating an app to Flex 4:
AboutModule is a module or application that is directly referenced. This will cause modules:AboutModule and all of its dependencies to be linked in with MyKoolApp. Using an interface is the recommended practice to avoid this.
What should I change so I do not get this warning?
Don't actually type the word AboutModule in the main app. Doing so will
likely link in that class and defeat the whole purpose of modules.