40 years ago I learn to play the staff. Over 30 years ago I stopped playing and forgot most of everything. Scale modes are totally new to me. I had not heard of them until last week. AxemanVR diagrams of root got me thinking and then your challenge @heltershelton had me thinking all day. After I got home from a new spay and neuter clinic (another story in itself) I keep looking at your post 95. And then it hit me. From the 5th fret find the next root for the key desired without going above the 8th fret. Played some on my guitar and then started to use Corel draw to diagram and then thought there ought to be a diagraming program out there because diagramming in Corel would be tedious. I found one that I could edit. So I made the diagrams with it.