Marco Cimarosti wrote:

> The only point where Unicode would be affected by these "chromatographic"
> scripts is that, on The Unicode Standard book, the pages showing the code
> chart for those scripts would be definitely better if printed in color.

There are conventions in heraldry for representing the 7 tinctures
(colors) when arms are depicted in monochrome (different hatchings).

I like the notion of a chromatographic abugida ... but chromatography
would lead to a whole new range of dyslexias! (Colorblindness.)
--
Peter T. Daniels grammatim@...