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b. 84-85

composition: Op. 10 No 5, Etude in G♭ major

No markings in A (→FEGE,EE)

Pedalling suggested by the editors

..

Chopin would generally indicate the performance of such kind of endings with one pedal. The missing indications may have been a result of the composer's distraction – on the last page of FE he did not add any pedal mark.

category imprint: Editorial revisions

b. 85

composition: Op. 10 No 5, Etude in G♭ major

Minim in A

Semibreves in FE (→GE1GE2, →EE2EE3)

Minims in GE3 (→GE4GE5)

..

Despite the fact that the correct text is actually undeniable, its correct notation in the sources appears only in GE3 (→GE4GE5). The notation of A is unclear in terms of division into voices (hands), which may have resulted in a rhythmic error of FE (→GE1GE2, →EE2EE3). In turn, at the time of adding minim stems in EE4, the G note was omitted. 

category imprint: Interpretations within context; Differences between sources

issues: EE revisions , Errors in FE , Errors in EE , GE revisions , Rhythmic errors , Inaccuracies in A