I'm not a JSF guru, but i dont recommend to mix different JSF implementation.
i had the same discussion with a customer who tried to mix RichFaces and Trinidad because of a TreeTable component. it ended in a couple of
strangeeffects, at the end of the day he implemented it by himself with RichFaces.
Thanks Jan. I was really hoping for a better answer because I am not a RichFaces expert myself. Any clues on where to start?