EE include the original version of this place, completed by Chopin in the last phase of proofreading of FE (→GE): in FE in the place of the grace note there is a trace of removal of the 
raising c2 to c
2. By adding a grace note before the chord, Chopin would have probably meant one of his favourite means: arpeggio with repeated bottom note; however, there was no place left for the arpeggio's wavy line. Due to the above reason, we explicitly insert an arpeggio sign in the main text.
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category imprint: Editorial revisions; Corrections & alterations
issues: Authentic corrections of FE
notation: Ornaments