When I insert an articulation symbol in the Score Editor, I wish it had parameters for actually arpeggiating the chord (once) during playback. As it is, If I want to show a block chord next to an arpeggio symbol I only hear a block chord on playback. If I want to hear an arpeggio on playback I have to notate as a broken chord. I suppose I could duplicate the track and change one to have a broken chord, unmuted. Then lower the volume to 0 on all notes for the track that's visible in the score, but that seems a lot less elegant.