OptionalcomplexThe font for complex-script text (Arabic, Hebrew, Thai, ...). Usually empty, with the font given by script in scripts.
OptionaleastThe font for East Asian text. Usually empty, with the font given by script in scripts.
OptionallatinThe font for Latin text: what a cell whose font names the scheme draws with.
OptionalpanoseThe PANOSE classification of latin, 20 hexadecimal digits. It chooses the generic family drawn with when the font is not installed.
OptionalscriptsFonts by the script of the text, keyed by ISO 15924 code (Jpan, Hang, Arab, ...), in the
order they are listed.
The fonts of one role in a font scheme, heading (major) or body (minor), by the kind of text they are for.