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b. 44

composition: Op. 10 No 11, Etude in E♭ major

b2 in A, GE & EE

a2 in FE

..

In FE the inner note of the chord on the 4th quaver is an erroneous a2. This patent error was corrected in GE and EE.

category imprint: Interpretations within context; Differences between sources

issues: EE revisions , Errors in FE , GE revisions

b. 44-46

composition: Op. 10 No 11, Etude in E♭ major

..

In A in bars 44 and 46 only the first out of four necessary flats lowering d1/2 to d1/2 is included. In FE two missing signs were added, apart from the accidental in the R.H. in bar 46 (which, in turn, was added in FED). In the remaining editions the notation is correct. 

category imprint: Interpretations within context; Differences between sources

issues: Annotations in teaching copies , EE revisions , Annotations in FED , GE revisions , Omission of current key accidentals , Authentic corrections of FE

b. 45-46

composition: Op. 10 No 11, Etude in E♭ major

Slur in A, contextual interpretation

No slur in FE (→GE,EE

..

The beginning of the slur in A is certainly inaccurate. The omission of this slur in the editions is certainly a result of an oversight.

category imprint: Interpretations within context; Differences between sources

issues: Inaccuracies in FE , Inaccurate slurs in A

b. 45-47

composition: Op. 10 No 11, Etude in E♭ major

..

We add cautionary  before d2 in bars 45 and 47. The accidentals were already added in GE2 (→GE3GE4) and EE4). The second one is also present in FED.

category imprint: Differences between sources; Editorial revisions

issues: Annotations in teaching copies , EE revisions , Annotations in FED , GE revisions , Cautionary accidentals

b. 45-47

composition: Op. 10 No 11, Etude in E♭ major

..

We add cautionary flats before a2 at the beginning of bars 45 and 47. In GE2 (→GE3GE4) a  was also added before e3 in the 2nd chord in bar 46 (one quaver late).

category imprint: Differences between sources; Editorial revisions

issues: EE revisions , GE revisions