I have a need to run three osc2midi clients (m2o) on a single JACK server.  Is there a way to customize their JACK port names?  I can engineer to use osc2midi, osc2midi-01, and osc2mid-02, i.e., the automatic JACK-given names, but I was hoping for something more self-documenting.  I took a look at jackdriver.c, but did not find where I could insert a JACK port name string.