Problemn with expandRepeats

[Michèle Deneumostier]

I have got a verry little and simple score to test music21 (see mew PB.musicxml).

I only want to parse name of parts (A Intro, B Couplet, C Refrain) and their repeats.

So I use expandRepeats but the result is not correct.

From my score I should receive : A Intro, B couplet, B Couplet, C Refrain (B Couplet is repeated as well as some chords inside this part) but here is the result of music21 (see file.xml) part A Intro is repeated.

How can I fix this?

Thanks