Adjoining Polygons Dashed Lines

Discussion created by caddmgr on Dec 20, 2012
Latest reply on Dec 21, 2012 by johns
I have a feature class that is the drainage areas of a proposed project. I need the outlines of these drainage areas to be dashed. How do I control the adjoining drainage areas outlines so that the pattern of the dashed lines do not overlap and display as a solid line.