Issues : Authentic corrections of FE

b. 75

composition: Op. 63 No. 3, Mazurka in C# minor

..

In GE there is no  restoring f on the 3rd beat of the bar. The patent mistake was committed already in FE1 (or perhaps even earlier, in [A]), which is supported by the fact that no space for this accidental was provided for in FE. As it is already in FE1 (→FE2EEW), it must have been added in the last stage of proofreading this edition.  

category imprint: Interpretations within context; Differences between sources

issues: Authentic corrections of FE , Errors repeated in GE