Issues : Errors in GE

b. 17-19

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

 in bars 17-19 in A (→FEEE) & GE2Ab

No sign in GE1op & GE1Ab

 in bar 18 in GE2op (→GE3op)

..

GE1Ab and GE1op overlooked the  sign. In GE2op (→GE3op) the hairpin was added, but only in bar 18, which is an arbitrary revision.

category imprint: Differences between sources

issues: Inaccuracies in GE , Errors in GE , GE revisions

b. 19

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

..

In GE1Ab there are no pedal markings in this bar.

category imprint: Differences between sources

issues: Errors in GE

b. 29-31

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

 in A (→FEEE)

No sign in GE

..

The lack of the  sign is probably an oversight of the engraver of GE.

category imprint: Differences between sources

issues: Errors in GE

b. 36

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

..

In GE1Ab there are no pedal markings.

category imprint: Differences between sources

issues: Errors in GE

b. 42

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

..

The overlooked by Chopin  lowering g1 to gwas added only in EEW2.

category imprint: Interpretations within context; Corrections & alterations

issues: EE revisions , Errors in FE , Errors in EE , Errors in GE , Omission of current key accidentals , Errors of A