Octave lines displaing in keyboard view
I'm not sure if this is a bug, but it seems to me that this should work differently than it is working.
So, if you apply an octave line to a note (or notes) one would expect that note to show up on the keyboard view exactly where it should be played on an actual keyboard.
Instead, the note sounds right, but in the keyboard view it shows up in the wrong octave - in other words, it shows up in the same octave that is was written on the staff before applying the octave line.
I hope this makes sense.