Plotting Points on a Map - Cognos 11

[ccasler]

Hello,

I am trying to create a map in either a dashboard or report that reflects (Weight to size) and (Shipment Mode to color) for various points across the US based on Lat/Long.  There are two different shipment modes in my data set Truckload and Less Than truckload.  Does anyone know how I can set this up so that the map will reflect a different color by mode in the points on the map?

Currently in the my data set, shipment mode is formatted as text.  In the Properties menu for shipment mode, I changed Usage to Identifier and Aggregate to None, but it's plotting all points in the same color and not differentiating between the two modes.

Thanks!