Thank you to dfwmslkjgfprtmnw!

Thank you Crocker, there was the magic click. Pontus

Yes it´s about printing. If we take the easy way I could just print the score whith the horns 2, 4 in bass clef and when I then do the proof reading, clean things up and print the parts I just change...

Is it possible to have different clefs in the score and linked parts? Horn 2 and 4 is in bass clef in the score (concert pitch) and should of course be in trebble clef in the part.

Aha! I knew I had missed something. The parts and score look just the way I want in the transposed score and of course also when printing. Very good, case solved. I guess perhaps you think it´s...