Hello Hans!

Thanks.

On Fri, 29 Jan 2021 at 21:58, Hans Hagen <j.hagen@xs4all.nl> wrote:

> Not critical, just looking for ideas.
Already there for ages ... testsuite goodies-002.tex + demo.lfg shows
how to color your special characters ... one of the probably many
unknown features -)

I was thinking goodies could be the answer even for the font fallbacks hooks.

Unicode blocks are colored and wikified (simplified example) now, which definitely helps.

I'm fine with logs and trackers, but the original idea was to search PDF by the editor to make a visual check (made fast by searching), confirming the glyphs are right, not only they do exist in the font. Just wanted to ask if there is any existing machinery which could be used for that: switching font fallback would issue, for example, a margin note command.