Options
If you want the root note to be aligned with the bass note, so that they are both displayed at the same vertical position, activate “Align Bass Note”.
If you want the tensions to be displayed at the same vertical position as the root note (rather than a bit above the root note), activate “Tension Bottom”.
If you want to scale a staff by using the Size setting on the Options tab of the Staff page in the Score Settings dialog and want the chords to be scaled accordingly, activate “Scale Chords”.
If you want the chord symbols to be affected by the Display Transpose setting on the Staff page of the Score Settings dialog, activate “Use Display Transpose”.