You can already run your window to see what it looks like.
To run your procedure as you did from the Procedure Editor, press
F2 or select Compile > Run. You can also click the Run icon in the
AppBuilder main window:
Here is what you see when you run (and resize) your window:
Not only do you get your window with its title and the Customer fields,
but the AppBuilder has already generated code to open a query on the
Customer table, retrieves the first Customer, and
displays it for you. You look at the code that does this just a little later. But first,
you need to complete the window.
To stop the window, click the Stop icon, which replaced the
Run icon:
