2 in It is unclear how the difference between FE and EE occurred. The shape of the slur in FE indicates its possible proofreading, yet there are no visible traces that would allow us to guess the original version. It could have been the longer slur of EE; however, it is likely that the slur of EE is unrelated to the proofreading of FE and is a result of a mistake or revision.
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category imprint: Differences between sources
issues: EE inaccuracies, Authentic corrections of FE
notation: Slurs