Why would the above option not be available.
Just completed a flight from EINN to KJFK. (ERAB3A ERABI DCT NETKI/M081F380 DCT RESNO DCT 56N020W 57N030W 57N040W 56N050W/N0476F380 DCT JANJO N556A TOPPS DCT ENE PARCH3)
Contact was made entering Oceanic Airspane and across the Atlantic, but I was never able to leave Oceanic Airspace
The 'Define Oceanic Airspace was greyed out or actually not showing on the main front page of the program. Not at any time was it available
Thanks for any help
Rob