in 
in The hairpin of FE (→GE,EE) starts from the middle of the bar (in GE, the engraver also overlooked the cresc. indication). We consider it to be a possible inaccuracy of the engraver or an imprecise nature of Chopin's notation and we suggest a mark beginning slightly earlier like in similar bar 31.
Compare the passage in the sources »
category imprint: Differences between sources; Editorial revisions
issues: Inaccuracies in FE, Errors in GE
notation: Articulation, Accents, Hairpins