bug#53896: 28.0.91; Icomplete Vertical Mode fails to preview "C-x 8 RET 8072"

[Van Ly]

On Sat, 12 Feb 2022, Po Lu wrote:

> Eli Zaretskii <eliz@gnu.org> writes:
>
> > Sorry, I don't understand the relevance.  Do you see any names in
> > those URLs, and if so, are those names in any way derived from the
> > Unicode character DB?
>
> I couldn't find any, FWIW.

=> https://humanum.arts.cuhk.edu.hk/Lexis/lexi-mf/search.php?word=聲

The above link shows two handfuls of I suppose address schemes for 
that sign, U+8072 in unicode.

For me, the name

* <CJK Ideograph>
* CJK IDEOGRAPH-8072

is better than "No match" and I get the majority of people who never 
process any CJK will suffer performance-wise were the horde of CJK 
characters to match in part on insert-char.  So, an opt-in toggle and 
filter improves on the situation of a blank drop.

Maybe the relevant U+8072 slab from Unihan_Readings.txt can be 
included in describe-char under "Unicode data".

--
vl