Select: 
Category
All
Graphic ambiguousness
Interpretations within context
Differences between sources
Editorial revisions
Corrections & alterations
Source & stylistic information
Notation
All
Pitch
Rhythm
Slurs
Articulation, Accents, Hairpins
Verbal indications
Pedalling
Fingering
Ornaments
Shorthand & other
Importance
All
Important
Main


b. 75

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

..

In the 2nd half of the bar the only accidental in the part of the R.H. in GC and FE is a  raising d3 to d3. The notation, although inaccurate, determines also the sound of the 6th and 10th semiquavers in the 2nd half of the bar as d2 and d1. EE added a  before the 3rd semiquaver from the end (d1) and an unnecessary  before g2 in the 3rd group of semiquavers. It is only GE that includes the correct notation, in which alteration of the 3rd, 7th and 11th semiquavers to f3f2 and fwas indicated. See bar 11.

category imprint: Interpretations within context; Differences between sources

issues: Errors in FE , Errors in EE , GE revisions , Omission of current key accidentals

b. 76

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

..

Same as in bar 12, in GC and FE there is no  raising g1 to g1. In bar 76 it is absent also in EE. The sign was added in GE.

category imprint: Interpretations within context; Differences between sources

issues: Errors in FE , Errors in EE , GE revisions , Omission of current key accidentals

b. 76

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

Slur in GC, literal reading of bar 12

Slur in GC (interpretation), FE, GE2 (→GE3) & EE

Slur in GE1

..

Differences in the range of the slur – see bar 12.

category imprint: Graphic ambiguousness; Differences between sources

issues: GE revisions , Inaccuracies in GC

b. 77

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

in GC (→GE)

No marking in FE

in EE

category imprint: Differences between sources

b. 77-78

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

Slur in GC, FE, EE & GE2 (→GE3)

Slur in GE1

category imprint: Graphic ambiguousness; Differences between sources

issues: Inaccuracies in GE , GE revisions