Rhino can match Surfaces to curves (on Surfaces) and even match inside Surfaces.
However the Edge Continuity Analysis has no way to evaluate this, it only measures Edge to Edge. Even though these are valid and common cases of Edge Continuity conditions of the matched Surface.
My proposal is to add surfaces and curves to the Edge Continuity Analysis.
This way all the cases that could be generated by the Match-Tool could also be analysed.