k3d/share/shaders/k3d_softboxes.sl:213:    string	meterSpace = "";
k3d/share/shaders/k3d_softboxes.sl:317:    if (meterSpace == "") {
k3d/share/shaders/k3d_softboxes.sl:320:	uniform point metP = transform(meterSpace,"shader",point (0,0,0));
