Use this dialog box to look up a chord or to setup a custom drill.
Choose a chord.
Choose a key signature.
Use "Show all Octaves" to display chords over the entire range of the drill.
Below is the V7 chord of F Major.
To see and learn guitar chords, use "Show all Octaves" and set "Practice Settings - Portion of the Fingerboard" to one position.
Use F12 or Practice Settings - Scale or Note Set for more choices.
see also: Lookup scales and chords.