In bar 311, 313 and 315 Chopin overlooked in A some necessary accidentals in the final fragments of the R.H. passages, yet due to the fact that the entire fragment was written without an octave sign, the number of missing accidentals is lower than in the previous analogous passages – in bar 311 there are no naturals to the last two quavers; in bar 313 there are no sharps and naturals (5 accidentals in total) in the 2nd half of the bar; in bar 315 there is no 
at the beginning of the 4th triplet. This version was repeated by FE1, while FE2 added all the necessary accidentals in bar 311 and 313. The versions of GE and EE are fully correct.
In the main text we omit the 
to e
2 in bar 315, unnecessarily repeated in the sources to the 9th quaver.
Compare the passage in the sources »
category imprint: Interpretations within context; Differences between sources; Editorial revisions
issues: EE revisions, Accidentals in different octaves, GE revisions, Cautionary accidentals, FE revisions, Errors repeated in FE
notation: Pitch