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. 243

composition: Op. 21, Concerto in F minor, Mvt I

L.H. accent in A

No mark in GE1 (→FEEE)

 in GE2

..

The accent over the sixth in the L.H. in the middle of the bar was overlooked in GE1 (→FEEE) and returned in GE2 in the form of a sign at the height of the previous  sign. The notation of A is quite ambiguous here, yet Chopin clearly assigned the accent to the part of the L.H. in a similar figure two bars later.

category imprint: Graphic ambiguousness; Differences between sources

issues: Errors in GE , GE revisions

b. 243

composition: Op. 21, Concerto in F minor, Mvt I

..

FE1 has an erroneous cinstead of an eas the 5th semiquaver. The mistake was corrected in FE2 (→EE).

category imprint: Interpretations within context; Differences between sources

issues: Errors in FE , Terzverschreibung error , FE revisions

b. 243

composition: Op. 21, Concerto in F minor, Mvt I

..

In A (→GEFE) there is no  before the 8th semiquaver (d3). This patent inaccuracy was corrected only in EE.

category imprint: Interpretations within context; Differences between sources

issues: EE revisions , Errors in FE , Accidentals in different octaves , Errors in GE , Omission of current key accidentals , Inaccuracies in A

b. 243-245

composition: Op. 21, Concerto in F minor, Mvt I

 in A & GE2

No signs in GE1 (→FEEE)

..

The absence of  signs in bars 243 and 245 in GE1 (→FEEE) is certainly a mistake. The signs were added in GE2.

category imprint: Differences between sources

issues: Errors in GE , GE revisions

b. 243-244

composition: Op. 21, Concerto in F minor, Mvt III

Tied g in A

g-a in GE

g-g-a-d in FE (→EE)

..

There is an evident non-compliance of the part of the L.H. in A with the cello and double bass sequence in Morch within ½A:
.
In the version of GE, coming probably from Chopin, the harmonically inexplicable middle pedal note g was removed in bar 244. Chopin introduced full compliance of the bass sequence in the piano and orchestra in the proofreading of FE (→EE), which we present in the main text.

category imprint: Differences between sources; Corrections & alterations

issues: Accompaniment changes , Authentic corrections of FE , Authentic corrections of GE