Need help with online book shop example!

hi everyone!
i am tryin and completing the online book catalog example given in sap help but i'm facin a prob with the internal table authors.can anybody tell mye the exact way to declare and use it in the program.its quite diff to describe the exact situation but i think the experienced ones will be able to understand my prob.
eagerly waitin
regards
sachin

if the navigation between pages are not working, the reason could be that the code in oninputprocessing is not maintained properly. if you just copy paste the code from the online tutorial it should work.
navigation between pages not working? -
to resolve this place HTTP break point in the code in oninputprocessing and run your application, click the button to navigate to other page, watch in the debugger as to whats going wrong.
Regards
Raja

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