Issues : Omission of current key accidentals

b. 290

composition: Op. 16, Rondo in E♭ major

..

As in bar 274, there is no  raising a​​​​​​​2 to a2 in FE (→EE1). The obvious error was amended in GE and EE2 (→EE3).

category imprint: Interpretations within context; Differences between sources

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

b. 326

composition: Op. 16, Rondo in E♭ major

..

In FE (→EE), there are no naturals raising the A1-A octave to A1-A in the L.H. and the 3rd a​​​​​​​ semiquaver to a in the R.H. The mistake, patent in this context (cf. analogous bar 328), was corrected in GE and EE2 (→EE3).

category imprint: Interpretations within context; Differences between sources

issues: EE revisions , Errors in FE , GE revisions , Omission of current key accidentals , Last key signature sign , Errors repeated in EE

b. 341

composition: Op. 16, Rondo in E♭ major

..

​​​​​​​ is missing before the 3rd semiquaver in FE (→EE1). It was added in GE and EE2 (→EE3).

category imprint: Differences between sources

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

b. 413

composition: Op. 16, Rondo in E♭ major

d3 w FE (→GE,EE)

d3 suggested by the editors

..

The missing accidental before the 2nd semiquaver is probably an oversight (of the engraver or of Chopin himself). It is indicated by the situation in bar 414 in which the necessary  before d​​​​​​​3 – unquestionable in that case – is also missing. 

category imprint: Editorial revisions

issues: Errors in FE , Omission of current key accidentals , Last key signature sign

b. 414

composition: Op. 16, Rondo in E♭ major

..

In FE (→EE1), there is no accidental before the 4th semiquaver, which results in d3 both on the 4th and the 6th semiquavers. Due to the C major key (A​​​​​​​ minor) valid from the middle of bar 412, it must be considered a mistake, probably repeated after [A]. The necessary  lowering d3 to d3 was added in GE and EE2 (→EE3).

category imprint: Interpretations within context; Differences between sources

issues: EE revisions , Errors in FE , GE revisions , Omission of current key accidentals , Last key signature sign , Errors repeated in EE