diff --git a/src/net/i2p/itoopie/gui/component/chart/InboundBandwidthTracker.java b/src/net/i2p/itoopie/gui/component/chart/InboundBandwidthTracker.java
index 610db0c22..d5663a8f1 100644
--- a/src/net/i2p/itoopie/gui/component/chart/InboundBandwidthTracker.java
+++ b/src/net/i2p/itoopie/gui/component/chart/InboundBandwidthTracker.java
@@ -21,6 +21,7 @@ public class InboundBandwidthTracker extends Thread implements Tracker {
 	 * Start daemon that checks to current inbound bandwidth of the router.
 	 */
 	public InboundBandwidthTracker(int interval) {
+		super("IToopie-IBT");
 		updateInterval = interval;
 		this.setDaemon(true);
 		this.start();
@@ -38,7 +39,7 @@ public class InboundBandwidthTracker extends Thread implements Tracker {
 			try {
 				Thread.sleep(updateInterval);
 			} catch (InterruptedException e) {
-				// nop
+				break;
 			}
 
 		}
diff --git a/src/net/i2p/itoopie/gui/component/chart/ObjectRecorder.java b/src/net/i2p/itoopie/gui/component/chart/ObjectRecorder.java
index a79211e01..ab126a1a5 100644
--- a/src/net/i2p/itoopie/gui/component/chart/ObjectRecorder.java
+++ b/src/net/i2p/itoopie/gui/component/chart/ObjectRecorder.java
@@ -155,6 +155,7 @@ public class ObjectRecorder extends Thread {
    *          the interval of inspection in ms.
    */
   public ObjectRecorder(final Tracker toinspect, final long interval) {
+    super("IToopie-OR");
     this.m_interval = interval;
     this.m_toinspect = toinspect;
     this.setDaemon(true);
@@ -356,7 +357,7 @@ public class ObjectRecorder extends Thread {
       try {
         Thread.sleep(this.m_interval);
       } catch (final InterruptedException e) {
-        // nop
+        break;
       }
       this.inspect();
     }
diff --git a/src/net/i2p/itoopie/gui/component/chart/OutboundBandwidthTracker.java b/src/net/i2p/itoopie/gui/component/chart/OutboundBandwidthTracker.java
index 9a0e3dac4..c6acdc033 100644
--- a/src/net/i2p/itoopie/gui/component/chart/OutboundBandwidthTracker.java
+++ b/src/net/i2p/itoopie/gui/component/chart/OutboundBandwidthTracker.java
@@ -21,6 +21,7 @@ public class OutboundBandwidthTracker extends Thread implements Tracker {
 	 * Start daemon that checks to current inbound bandwidth of the router.
 	 */
 	public OutboundBandwidthTracker(int interval) {
+		super("IToopie-OBT");
 		updateInterval = interval;
 		this.setDaemon(true);
 		this.start();
@@ -38,7 +39,7 @@ public class OutboundBandwidthTracker extends Thread implements Tracker {
 			try {
 				Thread.sleep(updateInterval);
 			} catch (InterruptedException e) {
-				// nop
+				break;
 			}
 
 		}
diff --git a/src/net/i2p/itoopie/gui/component/chart/ParticipatingTunnelsTracker.java b/src/net/i2p/itoopie/gui/component/chart/ParticipatingTunnelsTracker.java
index f1f41a16e..b093eb7ad 100644
--- a/src/net/i2p/itoopie/gui/component/chart/ParticipatingTunnelsTracker.java
+++ b/src/net/i2p/itoopie/gui/component/chart/ParticipatingTunnelsTracker.java
@@ -22,6 +22,7 @@ public class ParticipatingTunnelsTracker extends Thread implements Tracker {
 	 * Start daemon that checks to current inbound bandwidth of the router.
 	 */
 	public ParticipatingTunnelsTracker(int interval) {
+		super("IToopie-PTT");
 		updateInterval = interval;
 		this.setDaemon(true);
 		this.start();
@@ -38,7 +39,7 @@ public class ParticipatingTunnelsTracker extends Thread implements Tracker {
 			try {
 				Thread.sleep(updateInterval);
 			} catch (InterruptedException e) {
-				// nop
+				break;
 			}
 
 		}
diff --git a/src/net/i2p/itoopie/gui/component/chart/RateStatTracker.java b/src/net/i2p/itoopie/gui/component/chart/RateStatTracker.java
index 1dda0d5ce..852cb0ee0 100644
--- a/src/net/i2p/itoopie/gui/component/chart/RateStatTracker.java
+++ b/src/net/i2p/itoopie/gui/component/chart/RateStatTracker.java
@@ -25,6 +25,7 @@ public class RateStatTracker extends Thread implements Tracker {
 	 * Start daemon that checks to current inbound bandwidth of the router.
 	 */
 	public RateStatTracker(String rateStat, long period, int interval) {
+		super("IToopie-RST");
 		this.rateStat = rateStat;
 		this.period = period;
 		updateInterval = interval;
@@ -49,7 +50,7 @@ public class RateStatTracker extends Thread implements Tracker {
 			try {
 				Thread.sleep(updateInterval);
 			} catch (InterruptedException e) {
-				// nop
+				break;
 			}
 
 		}