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b. 33

composition: Op. 25 No 11, Etude in A minor

f in GC (→GE) & EE3

f in FE & EE1 (→EE2)

..

The version of GC (→GE) was most probably taken into account by Chopin in all Stichvorlage manuscripts, which is indicated by the presence of  before on the last semiquaver of the bar both in GC and EE and FE, in which, however, the sign was removed at the time of proofreading. At the same time, the proofreading proves that the version of FE – with on the 2nd semiquaver of the last group, preserving the harmonic regularity of the figuration – was eventually approved by Chopin as valid.

category imprint: Differences between sources; Corrections & alterations

issues: Authentic corrections of FE

b. 34-35

composition: Op. 25 No 11, Etude in A minor

No fingering in GC (→GE) & EE

Fingering in FE

..

The fingering of FE may have been added by Chopin still in the base text or only at the time of proofreading.

category imprint: Differences between sources; Corrections & alterations

issues: Authentic corrections of FE

b. 35

composition: Op. 25 No 11, Etude in A minor

Fingering written into FED

No teaching fingering

category imprint: Differences between sources

issues: Annotations in teaching copies , Annotations in FED

b. 35-36

composition: Op. 25 No 11, Etude in A minor

Accents in GC (→GE)

No marks in FE & EE

..

The accents on the 4th beat, present only in GC (→GE), were most probably added in the copy by Chopin.

category imprint: Differences between sources

issues: Long accents , Authentic corrections in GC

b. 37

composition: Op. 25 No 11, Etude in A minor

..

We add cautionary naturals before B1 and g. The first of them was added already in GE2 (→GE3).

category imprint: Differences between sources; Editorial revisions

issues: GE revisions