[BRLTTY] highlightScreenRegion()?

[Mario Lang]

Hi.

I guess highlightScreenRegion() deletes the last highlighted region
if it is called, right?  Does anyone know if it could be
extended somehow to highlight a list of areas?  I'd like to
use it to display the HT Evo ATC info.  Since when reading,
different fingers can touch chars separated from each other, this would require
more than one area.

-- 
CYa,
  Mario