In A (→GE) there is no 
restoring g2 in the middle of the bar. Chopin's patent oversight was corrected in FE (→EE), which could have been done by Chopin himself in [FC] or while proofreading FE1.
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category imprint: Interpretations within context; Differences between sources
issues: Omissions to cancel alteration, Errors of A, Authentic corrections of FE, Errors repeated in GE
notation: Pitch