More progress on scene map layout and interface.

git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@314 542714f4-19e9-0310-aa3c-eee0fc999fb1

src/java/com/threerings/nodemap/direction/DirectionalEdge.java

@@ -1,5 +1,5 @@
 //
-// $Id: DirectionalEdge.java,v 1.2 2001/08/23 23:44:12 shaper Exp $
+// $Id: DirectionalEdge.java,v 1.3 2001/08/24 22:13:10 shaper Exp $
 
 package com.threerings.nodemap.direction;
 
@@ -51,4 +51,10 @@ public class DirectionalEdge extends Edge
 
 	g.drawLine(csx, csy, cdx, cdy);
     }
+
+    public void toString (StringBuffer buf)
+    {
+	super.toString(buf);
+	buf.append(", dir=").append(dir);
+    }
 }