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b. 140

composition: Op. 64 No 3, Waltz in A♭ major

Fingering written into FED

No teaching fingering

..

A fingering digit is the most likely interpretation of the diagonal line performed in pencil visible in FED.

category imprint: Differences between sources

issues: Annotations in teaching copies , Annotations in FED

b. 140

composition: Op. 64 No 3, Waltz in A♭ major

 in A

No sign in FE (→GE,EE)

..

The missing  hairpin is most probably an oversight of the engraver of FE (→GE,EE).

category imprint: Differences between sources

issues: Errors in FE

b. 142

composition: Op. 64 No 3, Waltz in A♭ major

Arpeggio sign in A

No sign in FE (→GE,EE)

..

In FE (→GE,EE) the arpeggio was most probably overlooked.

category imprint: Differences between sources

issues: Errors in FE

b. 142

composition: Op. 64 No 3, Waltz in A♭ major

Two pedals in A

Bar-long pedal in FE (→GE1Ab,EE)

No pedal in GE1op (→GE2opGE3op)

Pedal for 2 beats in GE2Ab

..

FE (→GE1Ab,EE) overlooked the pedal change on the 3rd beat of the bar. In all GE of the entire opus the pedalling was generally overlooked in this bar. In GE2Ab the mistake of FE was partially corrected, by moving the  sign under the last chord.

category imprint: Differences between sources

issues: Errors in FE , Errors in GE , GE revisions

b. 143

composition: Op. 64 No 3, Waltz in A♭ major

b1 in As & FE (→EE)

b1 in A & GE

..

The missing  in A before the last quaver is probably Chopin's mistake – the sign is in As and it was added in the last proofreading of FE (→EE), not included in GE.

category imprint: Interpretations within context; Differences between sources

issues: Errors of A , Authentic corrections of FE