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. 187-195

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

..

In A in the ascending passages in bar 187, 193 and 195, Chopin wrote accidentals only in the first half of each of the bars. All the necessary accidentals further on in the passages 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. 187

composition: Op. 12, Variations in B♭ major

..

We add a cautionary  before d2 in the main text.

category imprint: Editorial revisions

b. 187

composition: Op. 12, Variations in B♭ major

No slur in FE

Slur in GE & EE

..

The missing slur must be considered a defect of notation. Therefore, in the main text we include the slur added in GE and EE.

category imprint: Differences between sources; Editorial revisions

issues: EE revisions , GE revisions

b. 188

composition: Op. 43, Tarantella

 
 
..

In GE1 and EE c1 minim in RH is not dotted.

category imprint: Differences between sources

issues: Inaccuracies in GE , EE inaccuracies

b. 188-189

composition: Op. 43, Tarantella

 
 

category imprint: Interpretations within context; Editorial revisions