3 in 
When interpreted literally, the A slur is – as many others in the Sonata – probably inaccurate, hence in the main text we provide its interpretation adopted by GE (→IE). The versions of the remaining editions resulted from the engravers' mistakes.
See also bar 231.
Compare the passage in the sources »
category imprint: Graphic ambiguousness; Differences between sources
issues: Errors in FE, Errors in EE, Inaccurate slurs in A, GE revisions
notation: Slurs