The 1st finger on the 4th semiquaver is almost certainly a mistake of FE (→EE,GE1→GE2) – the digit was most probably supposed to concern the next note (d1). The mistake was corrected in FED and FEH; an appropriate change was introduced also in GE3. In the latter and in FEH, in the further part of the passage, a few digits were added, clarifying the fingering indicated by Chopin at the beginning of the bar.
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category imprint: Differences between sources
issues: Annotations in teaching copies, Errors in FE, Annotations in FED, GE revisions, Annotations in FEH
notation: Fingering