FHA means “Full Height Anamorphic”.
Super thank´s for your help!
I´m aware of altering aspect ratio in the motipn tab but I just couldn´t figure out what to set it to when i dropped the 1440×1080 clips into an SD anamorphic timeline. I thought FCF would handle that automatic but it just didn´t. Anyhow, your suggestion on working in ProRes really works great for me.
Again, a bunch of thank´s from me!
Göran