Detached slurs

Detached slurs over barlines indicating or suggesting the duration of l.v. or sometimes piano pedalling? I can’t see any way of doing them at present, so I’ll have to invent something else, but are they visible on the radar? See attachment for MS example.

Yes, this is on our radar as a kind of tie notation, particular popular in French editions in our experience, but it’s not something we’re likely to be adding imminently.

Thanks Daniel!