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b. 244-245

composition: Op. 39, Scherzo in C♯ minor

No pedal change in EE, GC (→GE) & FE

Our alternative suggestion

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Our suggestion for adding pedal marks results from comparison with subsequent, similar passages. In similar fragments (bars 252-253, 260-261 and 268-269) pedal changes are noted in some sources (FE).

category imprint: Editorial revisions

b. 244

composition: Op. 42, Waltz in A♭ major

No mark in FE, GE & EE

Wedge in FEG

Our variant suggestion

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The wedge written by Chopin in FEG was not included in GE, which is most probably a result of the engraver's inattention. As it is also absent in FE and EE, we leave the inclusion of this indication at the discretion of the performer. 

category imprint: Differences between sources; Corrections & alterations

issues: Errors in GE , Authentic corrections of GE

b. 244-260

composition: Op. 42, Waltz in A♭ major

No pedalling in FE0 (→EE,FEGGE)

Pedalling in FE1

..

On this page of the Waltz, Chopin added pedalling only in the proofreading of FE.

category imprint: Differences between sources

issues: Authentic corrections of FE

b. 244-245

composition: Op. 35, Sonata in B♭ minor, Mvt II

One  in GC (→GE) & FE

Four  in EE

..

Same as in bars 56-57, Chopin most probably added three  signs, while preparing the base text to EE.

category imprint: Differences between sources; Corrections & alterations

issues: Authentic corrections of EE

b. 244

composition: Op. 35, Sonata in B♭ minor, Mvt II

..

Overlooked naturals before the octaves in the L.H. – see bar 56.

category imprint: Interpretations within context; Differences between sources; Corrections & alterations

issues: EE revisions , Accidentals in different octaves , Inaccuracies in FE , GE revisions , Omission of current key accidentals , EE inaccuracies , FE revisions