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b. 78-79

composition: Op. 16, Rondo in E♭ major

No marks in FE (→GE,EE)

Pedalling suggested by the editors

..

The missing pedalling in bars 78-79 is a possible oversight of the engraver or of Chopin. We suggest adding it after analog. bars 362-363.

category imprint: Editorial revisions

b. 80

composition: Op. 16, Rondo in E♭ major

Fingering written into FEJ

No teaching fingering

..

We include the Chopinesque fingering digit written in pencil to FEJ.

category imprint: Differences between sources

issues: Annotations in teaching copies , Annotations in FEJ

b. 81

composition: Op. 16, Rondo in E♭ major

Fingering written into FEJ

No teaching fingering

..

We add the fingering written to FEJ in pencil by Chopin. 

category imprint: Differences between sources

issues: Annotations in teaching copies , Annotations in FEJ

b. 81

composition: Op. 16, Rondo in E♭ major

..

We add a cautionary ​​​​​​​ before e​​​​​​​3 in the main text.

category imprint: Editorial revisions

b. 82

composition: Op. 16, Rondo in E♭ major

..

In FE (→GE,EE), there is no  restoring f2. Such missing cancellations of previous alterations belong to Chopin's most frequent mistakes. There is a similar situation in bar 234.

category imprint: Editorial revisions

issues: Errors in FE , Omissions to cancel alteration , Errors repeated in GE , Errors repeated in EE