Why not just convert the WDDX to a coldfusion structure using
<cfwddx>. That way you could build an HTML form from the
structure keys - you could then edit the data in HTML fields and
then on the form action page you could convert the data from the
FORM collection back to WDDX. This would only work with simple data
types in the WDDX packet. If you are using arrays, structures or
recordsets in WDDX it might require some extra
customization.