On Sat, May 4, 2013 at 9:22 PM, heyson <heyson.dev(a)gmail.com> wrote: s/Tests/Test When the page is saved the form is submitted to the save action which by default only updates the values of existing objects. In your case you want the object to be added if it doesn't exist. There are 2 solutions: (A) The best practice, as indicated in http://platform.xwiki.org/xwiki/bin/view/DevGuide/FAQTutorial , is to create a template (= a document that has a Test.Message object with default values) and a sheet (= a document that contains the above code). Then you bind the Test.Message class to the sheet and use /xwiki/bin/edit/SomeSpace/NewMessage?template=Test.MessageTemplate to create a new message. (B) You write the HTML form yourself and handle the submit. You need to write code that adds the objects and saved the document on submit. I highly recommend (A). Hope this helps, Marius