Hi If you have two page types, Pagetype X and Pagetype Y. You create a page based on Pagetype X, and as a child you add a page based on Pagetype Y. Then you change the setting for which page types are allowed under pagetype X so that Pagetype Y is not allowed there, which is perfectyl possible, creating an invalid structure... Exporting this site is perfectly ok too, no errors. But then when you import it the process stops giving the rather unclear error: "Pagetype X is not allowed to be created under parent with page type" This happens a lot to us, by accident. It's frustrating and very time-consuming to correct. Are there any plans on trying to fix this behaviour? Possible solutions I can see: * Make impossible to make the faulty setting for which page types are allowed as children in the first place. * Making it impossible to export such a site. * Making the error message more clear. It doesn't say which page types are involved. Regards /Fredrik