+ add_label_to_sizer (sizer, this, _("Content version"), true);
+ _content_version = new wxTextCtrl (this, wxID_ANY);
+ sizer->Add (_content_version, 1, wxEXPAND);
+
+ shared_ptr<Film> f = _film.lock();
+ DCPOMATIC_ASSERT (f);
+ _content_version->SetValue (std_to_wx(f->content_version()));
+