Hi,
 
once it was possible to change the key in the Track view by pushing the key '+' or '-'. It doesnt work anymore.
 
How can I step through they keys?
 
I hope you can help!
 
Cheers and Thanks,
Chris

Select the clip you want to transpose. Go to the event inspector and click inside 'Pitch' and type in the number of semitones / steps by which you want to transpose up or down.

You can either use the -/+ on the numeric keypad to decrement/increment the value, or the QUERTY -/+ to type in a value like "-2" or "+6".

Hope this helps.
Sam