Hi,A couple of problems we've had is Designer setting strict scoping on
by default (it you added dynamic properties to JavaScript form objects
as the garbage collection changed) and the way we used 'proto' elements
(or form objects that show up under "reference nodes" in the
hierarchy)These blogs might
helphttp://forms.stefcameron.com/2008/10/28/target-version-tutorial/http://blogs.adobe.com/formfeed/2009/06/enforcing_strict_javascript.htmlRegardsBruce