A includes two 
marks, out of which only the 1st one was reproduced in FE (→EE). In GE there is however not a single one of them, which can indicate that even the one included in FE could have been initially overlooked and reintroduced by Chopin only during the last proofreading. In the main text we give both marks written in A, yet leaving the consideration of the second one, present only in the manuscript, at the performer's discretion.
Compare the passage in the sources »
category imprint: Differences between sources
issues: Inaccuracies in GE, Inaccuracies in FE, Authentic corrections of FE
notation: Articulation, Accents, Hairpins