Controls:

Keys: r,g,b,a, increase backdrop light R,G,B,A, degrease backdrop light z, look down towards horizon, move birds away Z, look up towards sky, move birds in ' ', toggle bAddBoids. When on, TUIO touch will creates birds. 'k', start killing birds. automatic toggle killing off when num birds = 0 d, toggle draw fly box o, toggle overlay tuio touch targets

TUIO touch will attract birds, but they will flee when get too close. Mouse drag will create birds Mouse move will attract birds