This macroscript let's you copy one UVW Channel to another - and also
from or to Vertex Color / Illumination / Alpha. You can also delete
channels. Along with the vertexmap plugin - it is possible to use more
'vertex colors' in max5 - cause you can paint them and apply most vc
tools on the normal vc channel then copy it to another channel and use
that in the pluginmap as source to blend materials whatever...