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Kerning: Flat AND Class-based?
Fontlab Opentype Class Kerning
More FL class based Kerning
Problems with class kerning
Annoying message in FL5 class kerning
how to avoid class kerning errors
Class Kerning and font preview
Can FontLab Scripts Manipulate Metrics/Kerning Classes?
Fontographer 5 kerning classes
Copying kerning classes in FontLab
Class-based kerning in FontForge