On Dec 10, 2009, at 1:54 PM, Grant Ingersoll wrote: > > D'oh, I see another way of doing this, namely the Distance functions only > work with points. > > Namely, the second case above becomes: > dist(2, point1, point(x1, y1));
So, I went this route and I think it actually plays out quite nice (in fact, I think it gives new options for other types of functions too!) Patch soon.