Making an existing stack a substack of another

[Bob Sneidar]

Hi all. I am doing things bass ackwards as usual. I created my main application stack, and now I want to create a splash stack and make my main application a substack of that. I know about the popup menu in the Stack Properties. I set that to the splash stack in my main application stack, then save both stacks but I can see in the Application browser, the change is not taking effect. The splash stack is still it's own stack and the main application stack is still it's own main stack. 

I hope that is not too confusing. Have I fallen on to a bug here? 

Bob