k3d/share/shaders/k3d_softboxes.sl:253:    string	boxCoord4	= "";
k3d/share/shaders/k3d_softboxes.sl:396:	    if (boxCoord4 != "") {
k3d/share/shaders/k3d_softboxes.sl:398:boxCoord4,boxTex4,boxTexStr4,
