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b. 363-366

composition: Op. 2, Variations, complete

..

As before (bars 349-352), in A Chopin writes accidentals only to the top notes of the octaves (in the R.H. and in the L.H.). He then considers these accidentals to be valid throughout an entire bar in all octaves of a given stave. All the omitted accidentals – 27 flats to d and g and 2 naturals to e – were already added in GE1 and were repeated in the remaining editions.
In the main text we omit the  to the d3 semiquaver in bar 363, unnecessarily repeated by Chopin. We do not include the  to the next semiquaver, d2, either, added in GE (→FE,EE). 

category imprint: Interpretations within context; Differences between sources

issues: Accidentals in different octaves , GE revisions , Cautionary accidentals , Inaccuracies in A

b. 363-364

composition: Op. 2, Variations, complete

..

The slurs were being corrected in A, which is evidenced by the traces of erasures in the R.H. part and by the shape of the first L.H. slur. In the R.H. in bar 363 the first slur encompassed 2 triplets, while the second one started from g2. In the L.H. the slur in bar 363 reached only the last octave in this bar.

category imprint: Corrections & alterations; Source & stylistic information

issues: Corrections in A

b. 363

composition: Op. 2, Variations, complete

3 staccato dots in A

2 wedges in GE (→FE,EE,FESB)

..

Replacing the staccato dots with wedges is a revision, while the omission of the mark over d-d1 – a mistake by the engraver of GE1 (in A the dot merges with the  mark).

category imprint: Differences between sources

issues: Errors in GE , GE revisions , Wedges

b. 363

composition: Op. 2, Variations, complete

Accent in A

No mark in GE (→FE,EE,FESB)

..

The missing accent in GE (→FE,EE,FESB) must be a mistake by the engraver.

category imprint: Differences between sources

issues: Errors in GE

b. 363-364

composition: Op. 2, Variations, complete

 in AsI

   in A

   in GE1 (→EE,GE2FESB)

  in FE

   in GE3

..

AsI includes different dynamic indications here, describing an earlier concept, changed in the stage of writing A. We move the mark in bar 364 between the staves, since it certainly concerns both parts and was written over the top stave due to lack of space between the staves. In GE1 the hairpin was slightly widened or moved, generally adjusting it to individual beats. This notation was repeated in the remaining editions, in the case of FE with a mistake, while in the case of GE3 with a further shift. 

category imprint: Differences between sources; Corrections & alterations

issues: Errors in FE , Scope of dynamic hairpins , GE revisions