* admin/notes/unicode: Mention changes to be done in
setup-default-fontset in fontset.el. (Bug#14461)
https://docs.microsoft.com/en-us/typography/opentype/spec/scripttags
Other databases in fontset.el might also need to be updated as needed.
+One notable place to check is the function setup-default-fontset,
+where new scripts will generally need some addition, most probably to
+the list of "simple" scripts (search for "Simple").
The function 'ucs-names', defined in lisp/international/mule-cmds.el,
might need to be updated because it knows about used and unused ranges