Triangle formed between:
(0, 0, 0, 0), ( 0, 1, .5, .3), and (0, -0.7, 0.1, -0.3)

./q_graph -box 1.2 -dir triangles -out 3d_triangle -command 'constant_linear_motion 100 0 0 0 0 0 1 .5 .3' -color red -command 'constant_linear_motion 100 0 0 0 0 0 -.7 .1 -.3' -color blue -command 'constant_linear_motion 100 0 1 .5 .3 0 -.7 .1 -.3' -color yellow -loop 0


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