Graphic overlapping -- translucency effect

[Glen Bojsza]

Hi,

I have a simulator project that connects nodes with lines for traffic 
flows.

For every flow a line will be created between the two nodes and so 
there will be cases where there will be multiple lines  that overlap 
(ie if they overlap then they are identical ).

What I am trying to figure out is,  as the number of overlapping lines 
increase then change the overlapping line's translucency to illustrate 
a higher intensity of flows between the nodes.

Can this "intensity" effect be created in Revolution?

thanks,

Glen