THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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Couple tabular inputs with some sortable table component (javascript, client side)
or
DisplayTag (server side)
I believe there's some discussion on the mailing list about using Ognl to handle it automatically. I didn't follow it in detail, but from what I know, (do correct me if I'm wrong) the Ognl method is not available yet. The above works for now.
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