Hi, there is something i missed: what you need is possible something like this: <config type="array"> <type>group</type> <internal_type>db</internal_type> <allowed>tt_content</allowed> <show_thumbs>1</show_thumbs> <size>1</size> <maxitems>1</maxitems> <minitems>0</minitems> </config> cheers, Nikolas