Part extraction and ambitus
Simplified test case tested on the nightly build a65f06b
OS: linux mint 17.3 64 bit
Problem: I'm adding ambitus marks (early music feature) to the parts of a vocal score. When I set up separate parts the ambitus marks do not show up if >= 2 measure rests follow immediately after the ambitus mark.
See also the forum thread https://musescore.org/en/node/108176