In the old days, control throws were usually not listed in the plans. Then, if you were a good-enough flyer to fly a Kaos, or any other Pattern plane, you were considered to know enough to work it out on your own. Basically, though, 25-30 degrees of maximum travel on elevators and ailerons will work well as a starting point, especially if you can add a bit of exponential. Rudder can be as high as you can get it before it hits anything, although more than 40-45 degrees won't really get you anything.