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b. 53-54

composition: Op. 10 No 11, Etude in E♭ major

Grace notes in A

GE2 (→GE3GE4)

..

The forms of grace notes, different than the ones written by Chopin in A, are certainly a result of inaccuracy of the engravers of FE and EE.

category imprint: Differences between sources

issues: Inaccuracies in FE , GE revisions , EE inaccuracies

b. 54

composition: Op. 10 No 11, Etude in E♭ major

in A

No marking in FE (→GE,EE

..

According to us, the omission of  in the editions is an oversight.

category imprint: Differences between sources

issues: Errors in FE