v.dice v.dice chops a stream horizontally and/or vertically into a number of smaller streams. v.dice chops a stream horizontally and/or vertically into a number of smaller streams. Like v.crop, v.dice tags each resulting stream with the (left, top) location in the original stream so that the stream can be easily reconstructed in a v.composite.	from the library : softVNS Format : External Environment : jitter / max commercial Max 4.x http://homepage.mac.com/davidrokeby/softVNS.html