Sorry for the title it is the best I've found; here is what I would like to do :

I traced a simple path and I want to joint 2 non consecutive points with a segment (like the one in gray).I can't find a name/function to do this in inkscape because I don't know keywords for a good search.
How should I do that ? How would you do this in a clean way ? I would like the new segment to be attached to the points.
Thank you
