Issues : Omission of current key accidentals

b. 45

composition: Op. 45, Prelude in C♯ minor

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In FE1 there is no  in front of the lowest note of the chord in the R.H. (e2), as well as in front of the 6th and 7th quavers in the L.H. (a and e1). The necessary accidentals were added in FE2 and EE. GE also has a correct text.

category imprint: Interpretations within context; Differences between sources

issues: EE revisions , Accidentals in different octaves , Omission of current key accidentals , FE revisions

b. 48

composition: Op. 45, Prelude in C♯ minor

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The omitted  in FE1 lowering fto f2 was added in FE2 and EE. GE also has a correct text.

category imprint: Interpretations within context; Differences between sources

issues: EE revisions , Accidentals in different octaves , Inaccuracies in FE , Omission of current key accidentals , FE revisions

b. 56

composition: Op. 45, Prelude in C♯ minor

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FE1 and GE are lacking the  lowering dto d1. This patent inaccuracy was corrected in FE2 and EE. Moreover, in FE1 there are no naturals before two last quavers in the L.H.; the remaining sources have a correct text. 

category imprint:

issues: EE revisions , Accidentals in different octaves , Inaccuracies in GE , Inaccuracies in FE , Omission of current key accidentals , FE revisions

b. 60

composition: Op. 45, Prelude in C♯ minor

..

In FE1 there are no naturals before the 5th and 7th quavers (both are necessary in the layout adopted in this edition). The signs were added in FE2. The correct text is also in EE and GE (with one natural f). 

category imprint: Differences between sources

issues: EE revisions , Accidentals in different octaves , Inaccuracies in FE , Omission of current key accidentals , FE revisions