k3d/share/shaders/k3d_celld.sl:30:	point objP = transform (PSpace, P);
k3d/share/shaders/k3d_celld.sl:31:	point noiseP = (usePref != 0)? transform (PSpace, __Pref): objP;
k3d/share/shaders/k3d_celld.sl:48:	objP += Kvoro * voro_dist * Nn;
k3d/share/shaders/k3d_celld.sl:51:	P = transform (PSpace, "current", objP);
