Hi José, Maybe this help.
http://tapestry.apache.org/tapestry5/tapestry-core/guide/beaneditform.html http://svn.apache.org/viewvc/tapestry/tapestry5/trunk/tapestry-core/src/test/app3/ http://svn.apache.org/viewvc/tapestry/tapestry5/trunk/tapestry-core/src/test/java/org/apache/tapestry5/integration/app3/ Marcus