Hi

Having been fiddling around with the Shale dialogs, there is one thing that I 
feel could be improved on. The way it is now, if there is an error situation or 
if the user navigates away from a dialog and later on navigates to say the 
start of the dialog, an exception is raised. There is no way out of this, short 
of restarting the server. I think a more elegant sultion would be if the 
state-engine could be queried by for instance the bean that kicks off the 
dialog sequence. This way one could present a  more meaningful and 
customizeable feedback to the user.


Hermod


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