How to redirect to other action inside view-state ?

[meo_spt]

Hi all pro, i have a view-state:

<view-state>

		<transition on="REGISTER" to="buttonCheck"  >?????</transition>
		
		<transition on="ADD" to="xxx"></transition>

		<transition on="UPDATE" to="yyy"></transition>

</view-state>

I have a question, how i can do this thing ?

When i submit form with "REGISTER" action.
If "flowScope.button=='copy'", redirect to ADD action
If "flowScope.button=='change'", redirect to UPDATE action

Please help me how to do. Thank in advance!

[DarrylBurke]

Cross posted
How to redirect to other action inside view-state ?

db