[LSR 2.20] #114 (a doc-tagged partcombine-snippet) complains

[Thomas Morley]

The doc-tagged snippet
http://lsr.di.unimi.it/LSR/Item?id=114
"Combining two parts on the same staff"
complains with 2.20.0
warning: unterminated slur

Also, the "Solo II"-text vanishes, see attached images.

Hints to fix it?


Thanks,
  Harm

combining-two-parts-on-the-same-staff-2-18-2.png
Description: PNG image

combining-two-parts-on-the-same-staff-2-20-0.png
Description: PNG image