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b. 9

composition: WN 17, Polonaise in B♭ major

No markings in JC & EF

Pedalling in PE

..

In the main text we consider the pedalling of PE, which by all means seems to be authentic.

category imprint: Differences between sources

b. 9

composition: WN 17, Polonaise in B♭ major

..

In JC, FEF, and PE, the 5th quaver is not extended to the value of a crotchet. It is certainly a mistake (the notation's inaccuracy), as the necessity to extend stems from the presence of the tie sustaining this note to the minim in bar 10. Moreover, in JC, the last quaver, f1, is written erroneously in a two-part form. FEF has a correct notation.

category imprint: Source & stylistic information

issues: Errors of JC , Errors in PE , Errors in Fontana's editions , Fontana's revisions

b. 9

composition: WN 17, Polonaise in B♭ major

Quavers in JC & EF

Dotted rhythm in PE

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On the 3rd beat of the bar we give a dotted rhythm after PE, based on the later autograph – [A].

category imprint: Differences between sources

issues: Dotted or even rhythm

b. 9

composition: WN 17, Polonaise in B♭ major

..

In JC and EF, there is a  before the last a1. This unjustified in this context sign is not included in PE. Similarly in bar 36.

category imprint: Source & stylistic information

issues: Cautionary accidentals

b. 9-10

composition: Op. 10 No 2, Etude in A minor

  in Ap

cresc. - - - in FEcor

cresc. in FE (→GE,EE

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The   pair of signs in Ap may be considered as an alternative to cresc. - - - in FEcor. In the finished version of FE (→GE,EE) the dashes limiting the range of the dynamic scope were omitted.

category imprint: Differences between sources

issues: Inaccuracies in FE , Authentic corrections of FE