I did what I could in this commit I may have made mistakes on accentuation (because, y'know, accents ) and I tried to be consistent (all χ go kh instead of ch, η is ē and not è nor i, etc.). It doesn't seem to be possible to add carets (^) to o macrons (ō) which I used to transcribe ω. So either I shamelessly replaced ῶ by ώ either I ignored the accent. Please report any mistake I could have made