Dorico XML Import to Sibelius 7.5 (3rds tremolo issue)

Hey all,

I am trying to export a Dorico xml into Sibelius 7.5. Everything looks pretty good except that the score calls for some fingered tremolos in the strings. When I import into Sibelius, the notation adds duplets that were not in the original. If I absolutely have to, I can manually edit them but I’m wondering if anyone know a way around this? I’ve read online that I could import to MuseScore and then export and import again to Sibelius. Any idea if that works? Thanks

I guess the first thing to determine is how the XML defines the tremolos, and whether Dorico is exporting the tremolos as duplets; or whether Sibelius is creating the duplets from that.