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Summary
We've seen how taking advantage of the document/view model can simplify an application's implementation, letting wxWidgets handle much of the housekeeping such as showing file dialogs and creating document and view objects. You should now also have an understanding of how to implement undo/redo in wxWidgetsa facility that should be built in at an early stage because trying to bolt it on afterwards will involve a considerable amount of rewriting.In our final chapter, we discuss a number of ways in which you can refine your application.
