In the main text we give a slur introduced by Chopin in the FE1's proofreading in the analogous bar 124. The identical slur in EE and later GE is a revision based on the same observation.
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category imprint: Differences between sources; Corrections & alterations
issues: EE revisions, Inaccuracies in FE, GE revisions, Authentic corrections of FE
notation: Slurs