Select: 
Category
All
Graphic ambiguousness
Interpretations within context
Differences between sources
Editorial revisions
Corrections & alterations
Source & stylistic information
Notation
All
Pitch
Rhythm
Slurs
Articulation, Accents, Hairpins
Verbal indications
Pedalling
Fingering
Ornaments
Shorthand & other
Importance
All
Important
Main


b. 60

composition: Op. 10 No 5, Etude in G♭ major

No pedalling in A & GE3 (→GE4GE5)

Pedalling in FE (→EE,GE1GE2)

..

The pedalling of the 2nd half of the bar was added in a proofreading of FE (→EE). In GE1 the  mark at the end of bar 60 is missing, which was corrected in GE2, yet in GE3 (→GE4GE5) it was again omitted, this time together with the preceding it  mark.

category imprint: Differences between sources

issues: Inaccuracies in GE , GE revisions , Authentic corrections of FE

b. 61

composition: Op. 10 No 5, Etude in G♭ major

Fingering in A

No fingering in FE (→GE,EE)

..

Omission of the '1' digit over the penultimate note in the editions is certainly a result of distraction of the engraver of FE.

category imprint: Differences between sources

issues: Errors in FE

b. 61-64

composition: Op. 10 No 5, Etude in G♭ major

Pedal in A

Pedalling in FE (→GE,EE)

..

In A the pedalling is marked only from bar 63. Chopin completed the indications in the previous bars while proofreading FE.

category imprint: Differences between sources

issues: Authentic corrections of FE

b. 61-62

composition: Op. 10 No 5, Etude in G♭ major

Long accents in A, contextual interpretation

Short accents in A (literal reading) & FE (→GE,EE)

..

It is uncertain which type of accents Chopin had in mind. The signs in A, particularly the second, are clearly shorter than these in the R.H., yet in all analogous figures in bars 7, 15 and 27-28 A displays long accents.

category imprint: Graphic ambiguousness

issues: Long accents

b. 62

composition: Op. 10 No 5, Etude in G♭ major

No a1 in A

a1 in chord in FE (→GE,EE)

..

Chopin added a1 to the chord at the time of proofreading FE (→GE,EE).

category imprint: Differences between sources

issues: Authentic corrections of FE