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. 135

composition: Op. 26 No 2, Polonaise in E♭ minor

..

GE4 added a cautionary  next to f2 in the R.H.

category imprint: Editorial revisions

issues: GE revisions

b. 137

composition: Op. 26 No 2, Polonaise in E♭ minor

Pedalling in A (→FEGE)

No markings in EE

..

EE overlooked the pedalling indications in bar 137.

category imprint: Differences between sources

issues: Errors in EE

b. 137

composition: Op. 26 No 2, Polonaise in E♭ minor

Tie to g in A, GE2 (→GE3GE4) & EE2

No tie in FE (→GE1,EE1)

..

The absence of the tie of g is almost certainly an oversight of the engraver of FE. The tie was added in later GE and EE certainly on the basis of comparison with analogous bar 33.

category imprint: Differences between sources

issues: EE revisions , Errors in FE , GE revisions

b. 137-139

composition: Op. 26 No 2, Polonaise in E♭ minor

..

In bars 137 and 139 GE2 (→GE3GE4) changed the  indications to . See the characteristics of GE2.

category imprint: Differences between sources

issues: GE revisions

b. 137

composition: Op. 26 No 2, Polonaise in E♭ minor

Quaver F in A (→FEEE)

Staccato quaver F in GE

No F in FES

..

As in bar 33, in the ninth chord in the L.H. at the beginning of the bar Chopin deleted in the FES pupil's copy. The facilitation can be considered to be a variant for a small hand.

category imprint: Source & stylistic information

issues: Annotations in teaching copies , Annotations in FES