All staccato dots in the part of the L.H. were overlooked in GE1. When proofreading FE (→EE), Chopin added signs only next to bass notes, which we consider his final decision. Analogous bar 289, whose regular notation of the part of the R.H. seems to be more mature, includes dots in the L.H. only under E and D.
Compare the passage in the sources »
category imprint: Differences between sources; Corrections & alterations
issues: Errors in GE, Authentic corrections of FE
notation: Articulation, Accents, Hairpins