specify popup on the transition element

i may have a page for editing the User attributes,in this case the view is perfect as page,but i may have a user profile page with a link for editing the user attributes ,in this case ,popup is the perfect solution here
but because the the popup is defined at the view-state element,i have to duplicate the view-state just to make the new one view as popup

actually i think that the popup property will b of much value if specified on the transition level instead of(or along with)the view-state element as viewing some panel as popup is not a property of the view but depends on the situation

so i suggest add it at the transition element
<transition on="editUserDetails" to="editUser" popup="true"/>