k3d/share/shaders/k3d_grids.sl:12:float G1L1_freq=33.2; 
k3d/share/shaders/k3d_grids.sl:62:G1L1_ss = repeat(G1L1_ss, G1L1_freq);
k3d/share/shaders/k3d_grids.sl:63:G1L1_tt = repeat(G1L1_tt, G1L1_freq);
