William NewOlder

Self intersecting and Missing Points of Extrema can be fixed just with one click of button. If you generate the font and the errors appear (this can be accessed also Element -> Validation -> Validate), just click the error (the red written text). This will get you to the glyphs. It will write what problems are there and to these two errors a "Fix" button in the middle will appear. Just click it (sometimes it takes more clicks) and errors are fixed. Too many points error could mean, that you have...

Kerning class does not appear