I don’t know the right words to describe this, but say I’m midway from routing a trace from “South West” to “North East”, and pcbnew has offered this trace:
       --------o
      /
     /
    *
but for some reason or other, I’d like to “flip” the trace to run the other way:
               o
              /
             /    
    *--------
Is there a command for doing this?
