It looks best in all-caps, since that's what the diagrams that used the lettering sets used. You can get a good sense of how it looks with the Unicode table: h

It looks best in all-caps, since that's what the diagrams that used the lettering sets used. You can get a good sense of how it looks with the Unicode table: https://webonastick.com/fonts/routed-gothic/unicode-coverage.html https://webonastick.com/fonts/routed-gothic/unicode-coverage...