In FE, there is no 
raising g2 to g
2, which was completed in GE and EE. FE (→EE,GE1→GE2) has an unnecessary before g before the last crotchet in the L.H.
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category imprint: Interpretations within context; Differences between sources; Editorial revisions
issues: EE revisions, Accidentals in different octaves, Inaccuracies in FE, GE revisions, Cautionary accidentals
notation: Pitch