Hey DEddy great idea, I can definitely see how that would be useful. Band-in-a-Box does already have a Guitar window that shows notes while the song is playing back, but it doesn't show full chords and can't display most of our RealTracks since it relies on MIDI data. A similar window that just shows fingering for the current chord should be fairly straightforward to set up. The only tricky part might be managing the different chord voicings our RealTracks artists use, it might be a bit confusing if the window displayed a different fingering for the chord than the one you're actually hearing.

As a side note, you can actually display guitar chord symbols for each chord in the Notation window if you go to Options | Preferences | Notation. There is a Guitar Chord Diagrams dropdown box where you can pick from different voicings (I typically use Folk). The diagrams themselves will display just above the staff below the chord symbols.