QUESTION: using a different control

[Rogier Schaaf]

I want to use a different control for a portlet than the one that is by default associtated with the controller (I use the RowColumnController and the TitlePortletControl). How should I configure things if a want to setup a single portlet in within a controller with a different control (for example I have three portlets in a column, top and bottom should have titles and borders, while the middle has no decorations). Can this be done through config files?   Thanks for any hints...   Regards, Rogier