--- a/usr/src/java/vpanels/client/org/opensolaris/os/vp/client/swing/App.java	Mon Mar 28 10:29:45 2011 -0400
+++ b/usr/src/java/vpanels/client/org/opensolaris/os/vp/client/swing/App.java	Mon Mar 28 10:53:34 2011 -0400
@@ -139,7 +139,7 @@
 			 * much less straightforward than what follows.
 			 */
 			String[] parts = address.split("=", 2);
-			StringBuffer b = new StringBuffer(this.address);
+			StringBuilder b = new StringBuilder(this.address);
 			b.append(inParam ? "&" : "?");
 			b.append(URLEncoder.encode(parts[0], Control.ENCODING));
 			b.append('=');