I am using the automatic part combiner in preparing SATB hymn sheets. The issue I have is that when the notes are chorded by the apc, if there is a slur (in both parts), only one slur is printed (as is seen in the documentation for automatic part combining). In virtually all the examples I've seen, in these cases, there is a double slur. I realize that I could probably go in and use the double slur setting manually, but one of the purposes of what I'm doing is to allow a person to input each of the four voice parts separately and not have to worry about how the parts are going to interact when combined.
Is there a way to have double slurs whenever the parts are chorded and single slurs when separate, without specifying any tweaks within the parts themselves?
Cheers,
Carl