[sciurius]

Most ChordPro processing programs can include a list of fretboards (chord diagrams) of the chords used in the song. See e.g. http://www.chordii.org/ . Usually, they go at the end of the song.
This makes perfectly sense when you have a music stand with one or two pages of music.
In the modern world of music viewing tools like MSPro, this is no longer the case. You cannot quickly page to the end of the song to view a chord, and return to where you started.
So I propose a new feature, which will be part of the upcoming ChordPro version 5 standard.

{chord: Bb base-fret 1 frets 1 1 3 3 3 1}

This is identical to the already existing {define: ...} directive, but it also shows the chord diagram at the place where the directive occurs in the source.

Mike, do you think this is feasable?