Really? You mean if you use the OLC GUI and press the PrtScr button (or Alt-PrtScr) it CTD's? If that's the case I'll probably have to avoid that mod.
Lurker did do a radar plotting
tutorial, but that's not a DRT example. That's a relative motion plotting example. ...and yes, you could use MoBo to track relative motion if you wanted to.
Not sure exactly where to start for such an example. What is it you're trying to do?