notebook inside notebook

["Moya Piernavieja Rodrigo"<rmoya mail fujitsu es>]

Hi all!

I've got a top level window which contains a notebook. Each tab in the notebook is formed by a GtkTable widget. In one of these tabs I am creating another notebook widget inside a table's cell and I get core dumps all the time. Is it allowed to do this? if not, how can I do it?

Thankx to all