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Ornaments

b. 52

composition: Op. 35, Sonata in B♭ minor, Mvt III

 in GC (→GE)

No ornament in FE

 in FE3 (→FE4,FE5) & EE

..

Each of the source versions could have been intended by Chopin, yet only the version with an ornament is undoubtedly authentic, whereas its notation with the use of grace notes is certainly later.

category imprint: Differences between sources; Corrections & alterations

issues: Errors in FE , Authentic corrections of FE , Authentic corrections of EE

b. 53

composition: Op. 35, Sonata in B♭ minor, Mvt III

No  in GC (→GE) & FE1 (→FE2)

 in FE3 (→FE4,FE5) & EE

..

Same as in bar 37, Chopin added the  grace note in the proofreading of FE3 (→FE4,FE5) and in the base text to EE.

category imprint: Differences between sources; Corrections & alterations

issues: Authentic corrections of FE , Authentic corrections of EE