The slur starting from the G-g octave was written by Chopin in FEcor, yet without determining the final point – in bar 29, which is already on a new line, there is no continuation of this slur. The ambiguity was carefully reproduced in FE (→EE2→EE3), while in GE (and EE4) a natural in this situation ending of the slur was added.
Compare the passage in the sources »
category imprint: Graphic ambiguousness; Differences between sources
issues: Inaccuracies in FE, Authentic corrections of FE
notation: Slurs