FE1 lacks both the 
raising e1 to e
1 at the beginning of the bar, and the 
restoring e1 two quavers later. In EE1 only a before the 1st quaver was added, while in FE2 was also added only a , but before the 3rd quaver! Therefore, it was either misplaced or supposed to be a . The text of GE and EE2 (→EE3) is correct.
Compare the passage in the sources »
category imprint: Interpretations within context; Differences between sources
issues: EE revisions, Errors in FE, Omissions to cancel alteration, Omission of current key accidentals, FE revisions, Errors repeated in EE
notation: Pitch