Is there a ArcPlot DROPLINE equivalent in ArcGIS?

Discussion created by kreuzrsk on Nov 30, 2010
Latest reply on Nov 30, 2010 by SaultDon
Back in the old ArcPlot days you could eliminate boundaries between polygons with the same attribute value.  This was on the fly and required no dissolve.  Is there an equivalent in ArcGIS 10.0 or 9.3.1?