I've checked Macintosh HD > Library > Fonts.
As soon as I tab or 'space over' to enter the next chord symbol, the last chord entered reverts to a serif font. When I choose any House Style that uses Arial as the the main text font, only Opus Chords and/or Opus PlainChords (serif fonts) display in the score, instead of the correct fonts (Opus Chords Sans or Opus Chords SansCondensed).Ĭhords display correctly as they are being typed.
'Opus Chords Sans is a sans serif font and is the default in house styles that use Arial as the main text font.' According to page 290 of Sibelius First Reference.pdf,