About the ossia
So i choosed to post in feature request, but i also need some help for a quick fix.
My request basicaly concern the ossia, as it is a paiiiinnnn to add one (and later multiple) ossia(s) in a score, there is a dirty trick to add them (an official tutorial helped me a lot), but anyway you should really try to implement a more reliant way to add them.
Here's a screenshot of one ossia, using the dirty "more instrument" trick and hiding/cuting the staff, you can see that by cuting the staff at the start of the line you also cut the mesure numbering, i've tryed many thing to add it back, maybe there is a way to force the numbering to be displayed on my "main" staff instead of on the hidden one (if possible without adding manually some text).
PS: excuse me for my, maybe, bad english, i'm not a native english speaker.