In the sequences
0053 031B 0304; LATIN CAPITAL LETTER S WITH COMBINING HORN AND COMBINING MACRON; S̛̄;
0073 031B 0304; LATIN SMALL LETTER S WITH COMBINING HORN AND COMBINING MACRON; s̛̄;
the MACRON has a wrong position for font Noto Sans Mono Regular.
Compare rendering with FOP:
and with HarfBuzz hb-view:
See also: fop-s-horn-macron.fo, fop-s-horn-macron.fo.pdf
Rendering with font Noto Sans Regular is correct.
For reference I added the letters of DIN SPEC 91379: fop-din-spec-91379.fo, fop-din-spec-91379.fo.pdf
- links to