I am currently running 1.4.
I have a few things I am going to try over the next week or so.
1.) Line the inside walls of my table with Mylar to increase the IR diffusion.
2.) Try to make some fiducials from either Mylar or reflective tape.
3.) Increase the fiducual size as much as possible to fit on the acrylic pucks.
4.) Replacing the vellum with Rosco gray rear projection material as a test.
I am also having a bit of trouble getting the calibration to work properly. My table is square so I printed the square calibration sheet at about 3' x 3'. After the calibration my program did not line up correctly with the fiducials so I must be doing something wrong. I will mess with that some more this week also. Thanks for all you hard work and please keep it up. I personally would love to see multi-cam support and maybe some onscreen calibration features in the future.