Description
CJK glyph positioning in GNOME and Pango can be corrected when Noto CJK characters appear too high. This improves the visual alignment of multilingual text in applications that rely on that rendering stack.
It is a font rendering configuration fix, not a separate app. Use it when the problem is visible in GNOME or Pango-based applications and the matching Noto CJK fonts are part of the system.