In AI there are a few additional or unnecessarily repeated accidentals ( before a, the 11th note in the L.H. in bar 40 and before f, the 11th note in bar 41), or totally unjustified ( before d2, the 6th note in bar 40 and before d, the 2nd note in bar 41). In FE (→EE,GE1→GE1a→GE2→GE3) only before f, the 11th note in bar 41 remained, first removed in GE4 (→GE5).
Compare the passage in the sources »
category imprint: Differences between sources; Source & stylistic information
issues: GE revisions, Last key signature sign
notation: Pitch