Understanding continuations

[Ugo Cei]

I'm having some problems with an application that uses the Flow and 
XMLForms. I'm getting an invalid continuation error and after 4 hours of 
debugging I still cannot understand why. Tracing the execution of the 
flow, I've come to this snippet in xmlForm.js that I don't understand fully:

        if (wk != null) {
            var jswk = wk.userObject;
            jswk.continuation(jswk);
            // note: not reached
        }
What kind of object is jswk? Is it an 
o.a.c.components.flow.javascript.JSWebContinuation? Where is this 
"continuation" method defined (assuming it is a method) and why is it 
passed an instance of itself?

	Thanks in Advance,

		Ugo

--
Ugo Cei - Consorzio di Bioingegneria e Informatica Medica
P.le Volontari del Sangue, 2 - 27100 Pavia - Italy
Phone: +39.0382.525100 - E-mail: [EMAIL PROTECTED]