Is there a callback for notebook exit?

Question

I know that $Epilog is called when Mathematica is exited; is there a callback upon exiting the notebook? If so, what is it?

Answer 1

You can use NotebookEventActions for this. For example, evaluating

SetOptions[EvaluationNotebook[], 
    NotebookEventActions -> {"WindowClose" :> CreateDocument[]}];

in your current notebook will open a new one when you close (or try to close) the window.