[azinman2]

I like that direction, but it also sounds like it might be hard to know the reference points. I wonder if it'd be easier to separate if you used musical notes in conjunction, where the octave/note/chord/scale is mapped to the indentation?

Even better would be tools that are aware of indentation, that you can't see the indentation, and help you debug problems without having to make it so explicit all the time. It could get really weird / grinding to have to listen to monotone speech that's constantly changing pitch.