xf:duplicate emulation

Hi all,

Is there any workaround to emulate "duplicate" with XForms1.0 only (e.g. 
XForms firefox extension)?
Seems like in FormsPlayer (which is more progressive :) even a simple 
"setvalue" action will effect like "duplicate" (or not?), but now I'm 
gonna make it work on FireFox too and just can't figure out how to:
1. Construct SOAP-message instance from parts of another ones, since in 
XForms1.0 "setvalue" takes just string value of node to set.
2. Reset instance with initial structure from SOAP-template instance
for kind of XForms_WebService_GUI form?



--
Alexander Anokhin
AVTOVAZ JSC
email: ava@vaz.ru
icq: 123275798