Hi list, I'm new to Ardour and encountered this issue: the top menu bar is displayed twice (session/transport/edit/region.../session/transport/ edit/...) I work with Ardour 2.8.12 on a macbook pro running OS 10.5.8 (4 Go RAM) I read the "first_time_osx_native" page and everything is supposed to be fine. Can anybody help? Thank you, AS