Given the (hopefully temporary!) lack of Trackpoint support on the IBM Z50, 
might it be possible to have Xhpc allow for a mouse on the serial port? This 
would make the port substantially more usable, at least until support for the 
Trackpoint is going.

Since the pointer seems to be hardware-generated, I don't even know if this is 
possible, but I thought I'd ask the question. Just a thought.

Dan