v.grays v.grays converts the input stream to a grays stream. v.grays converts the input stream to a grays stream. If you supply a component size argument to the v.grays object box, the output stream will have that component size. By default, the output component size is int8.	from the library : softVNS Format : External Environment : jitter / max commercial Max 4.x http://homepage.mac.com/davidrokeby/softVNS.html