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. 170

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

c1 & c2 in A (→GEFE1,EE1), contextual interpretation

c1 & c2 (with ) in FE2

c1 & c2 in IE & EE2

c1 (with ) & c2 suggested by the editors

..

The sound of the 4th L.H. quaver and the 6th R.H. quaver may be questionable, which is evidenced by, e.g. the revisions of FE2 and IE and EE2, going in the opposite direction. According to us, both the harmonic context (F major chord as a resolution of the seventh chord constituting the harmonic basis in this bar) and the R.H. figuration melodic structure (Chopin would generally use bottom foreign notes a semitone away from chord tones, hence in this case e2 on the 4th quaver and c2 on the sixth one) make a very strong case for them to be read as c1 and c2, which we emphasise in the main text with a cautionary  to c1.

category imprint: Differences between sources; Editorial revisions

issues: EE revisions ,

b. 170

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

..

In the main text we omit the unjustified cautionary  to e2, present in all sources.

category imprint: Editorial revisions

issues: Cautionary accidentals

b. 170-171

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

Slur in A

No slur in GE (→FE,EE,IE)

..

The missing top slur in GE (→FE,EE,IE) is probably an oversight, as the mark is poorly visible in A.

category imprint: Differences between sources

issues: Errors in GE

b. 170-171

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

No fingering in A (→GEFE,IE)

Fingering in EE

..

In the main text, we do not include the inauthentic fingering added by EE.

category imprint: Differences between sources

issues: EE revisions

b. 171

composition: Op. 43, Tarantella

..

We add cautionary  before g in LH. A similar addition was made in EE.

category imprint: Differences between sources; Editorial revisions

issues: EE revisions