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b. 451

composition: Op. 11, Concerto in E minor, Mvt I

Slur to B in FE (→EE)

Slur to E in GE

..

In the main text, we lead the slur to the last note of the bar as in analogous bars 456, 458 and 460. Such a change was introduced already in GE.

category imprint: Differences between sources; Editorial revisions

issues: GE revisions

b. 451-452

composition: Op. 31, Scherzo in B♭ minor

Slur to g in A (→FC), literal reading (→GE1)

Slur to e in A (→FC), contextual interpretation (→FEEE) & in GE2 (→GE3)

..

The slur of A (→FC) reaches the line ending b. 451, yet it does not go beyond it, so it is uncertain whether it is supposed to encompass the e minim in the next bar or not. In the main text we adopt the former as closer to the notation of analogous b. 349-350, in which the respective minim is certainly encompassed with a slur. This is how the slur was interpreted in FE (→EE), whereas in GE1 the slur ends on the last g note in b. 451.
In FE the slur begins already under the third of the top voice in b. 450, which is a patent inaccuracy.

category imprint: Differences between sources

issues: Inaccuracies in FE , Inaccurate slurs in A

b. 452

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

No mark in A (→GEFE)

 in EE

Long accent suggested by the editors

..

We regard the absence of the accent as Chopin's oversight, since the mark is present in the three remaining analogous bars – bars 412, 420 and 460. EE added a  in this place, after the sign present in FE (→EE) in bar 410.

category imprint: Differences between sources; Editorial revisions

issues: EE revisions

b. 452

composition: Op. 11, Concerto in E minor, Mvt I

No fingering in FE (→GE)

Fontana's fingering in EE

..

Fontana repeated here a Chopinesque indication in the passage in bar 456, identical as far as the key scheme is concerned, and completed it, by specifying the moment of hand position change.

category imprint: Differences between sources

issues: EE revisions

b. 452

composition: Op. 11, Concerto in E minor, Mvt I

Fingering written into FEH

No teaching fingering

category imprint: Differences between sources

issues: Annotations in teaching copies , Annotations in FEH