Select: 
Category
All
Graphic ambiguousness
Interpretations within context
Differences between sources
Editorial revisions
Corrections & alterations
Source & stylistic information
Notation
All
Pitch
Rhythm
Slurs
Articulation, Accents, Hairpins
Verbal indications
Pedalling
Fingering
Ornaments
Shorthand & other
Importance
All
Important
Main


b. 272

composition: (Op. 4), Sonata in C minor, Mvt IV

No sign in A

 in GE (→FE,EE,IE)

[] suggested by the editors

..

In the main text we suggest supplementing pedal markings in accordance with the Chopinesque indications in analogous bar 266 and 268. The mark added in GE (→FE,EE,IE) corresponds to the version of the editions in bar 268.

category imprint: Differences between sources; Editorial revisions

issues: GE revisions , No pedal release mark

b. 272-274

composition: (Op. 4), Sonata in C minor, Mvt IV

..

In bar 272 and 274 Chopin omitted the flats to c3. They were added in GE (→FE,EE,IE).

category imprint: Interpretations within context; Differences between sources

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

b. 275

composition: (Op. 4), Sonata in C minor, Mvt IV

..

In A there is no accidental to the 2nd R.H. crotchet. The inaccuracy was removed in GE (→FE,EE,IE) by adding a .
Chopin also omitted the  to the bottom note of the bass octave, which was also supplemented in GE (→FE,EE,IE).

category imprint: Interpretations within context; Differences between sources

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

b. 276

composition: (Op. 4), Sonata in C minor, Mvt IV

2 slurs in A

Continuous slur in GE (→FE,EE,IE)

..

The A slurs were almost certainly divided due to graphical reasons – Chopin would generally write slurs on the side of noteheads, often at the expense of accuracy, cf., e.g. I mov., bars 179-183. The fact that this version was left in A allows us to assume that Chopin considered both variants of slurs to be equal, hence in the main text we provide the continuous slur of GE (→FE,EE,IE).

category imprint: Differences between sources; Editorial revisions

issues: GE revisions

b. 276-278

composition: (Op. 4), Sonata in C minor, Mvt IV

Staccato dots in A

No marks in GE (→FE,EE,IE)

..

One could understand the omission of the dots in GE (→FE,EE,IE) – in A they are written close to the octave sign (consisting of dashes and dots), hence they could have been easily confused with it (particularly the one in bar 275).

category imprint: Differences between sources

issues: Errors in GE