Column config

({ code: string; name: string } | string)[]
List of features to display for a particular column. You may specify only the feature code (e.g. onum) in which case the display name is automatically inferred (”Oldstyle Numerals”), or you may specify your own name for features: { code: 'onum', name: 'Oldstyle numbers' }
Number of columns for this column config to span, for example you may have a variable number of stylistic set features you want to spread across 2 columns. Defaults to 1