Ah, I see..well at least on my case it's just printed 1 time when the distance is less then 1000 when I zoom in/ out the veiwport, for example;"-----------------------"coordSysTM: (matrix3 [0.965926,-0.258819,0] [0.0449435,0.167731,0.984808] [-0.254887,-0.951251,0.173648] [-49.5525,-191.311,29.6788]) viewDir:…