A recent step forwards (i hope) has been the
org.apache.tapestry.form.FormSupportFactory interface that is now responsible
for generating FormSupport implementations.
This has allowed me to try alternative implementations, one being MultipleFormSupport
which works by prefixing all form elements with the form's clientId (on render and then
again on rewind)
Here's how this would then be configured - overriden
I'm missing a few unit tests before committing