Not as far as I know. I would imagine that to copy microtonal notation from one file to another, you’d need to save the first file’s tonality system as default, then set the second file’s tonality system to the new default.
It seems to be not possible to add a new one line staff for pitch instruments to an existing score with the XML hack because it’s loosing too much information exporting and importing with XML.
It also seems that Dorico is freezing if I try to add a new flow to a large score (I tried to export a flow with one line and import it into my score)
I’m getting a feeling of déjà vu here…
Are there any news about the single line staff problem. Is Dorico 4 able to do it?
Dorico has not adopted a straightforward way to do this yet.
@dspreadbury wrote in another thread related to this question (Multiple techniques (staves with varied number of staff lines for a single player) - #2 by dspreadbury) that the Dorico team intends to work on that but not in the Dorico 4x version…so we have to wait…