I’m trying to come up with a solution for this scenario, which happens a lot:
If I use an underscore to create an ellision mark, it’s much too wide. A non-breaking space is slightly better (as shown above), but still too wide.
What glyph is Dorico using for the non-breaking space? Is it a different glyph from the standard space? If so, I’d like to modify its width. But obviously I don’t want to tinker with the width of the standard space.