We wanted to add some power to it so in eXpand v10 one is able to position its custom controls any where in the view by setting the rule position to DetailViewItem
Then use the Model editor to create an additionalviewcontrol detailview item
Associate them with a rule like
and finally use the Layout Designer to place them at any position in the View!!!
so when you go to the specified view since your rules can be activated uppon any logic your controls visibility will be setup accordingly