diff --git a/src/eva2/server/stat/AbstractStatistics.java b/src/eva2/server/stat/AbstractStatistics.java
index 064a5af7..5864b94c 100644
--- a/src/eva2/server/stat/AbstractStatistics.java
+++ b/src/eva2/server/stat/AbstractStatistics.java
@@ -61,6 +61,7 @@ public abstract class AbstractStatistics implements InterfaceTextListener, Inter
 	 */
 	private boolean refineMultiRuns = true;
 //	private ArrayList<double[][]> meanCollection;
+	private ArrayList<Object[]> finalObjectData;
 	private ArrayList<Double[]> sumDataCollection; // collect summed-up data of multiple runs indexed per iteration
 	protected Object[] currentStatObjectData = null; // the raw Object data collected in an iteration
 	protected Double[] currentStatDoubleData = null; // the parsed doubles collected in an iteration (or null for complex data fields)
@@ -140,13 +141,16 @@ public abstract class AbstractStatistics implements InterfaceTextListener, Inter
 	 * Notify listeners on the start and stop of a run.
 	 * 
 	 * @param runNumber current run (started or stopped)
-	 * @param normal in case of stop: the stop was terminated normally (as opposted to manually)
+	 * @param normal in case of stop: the stop was terminated normally (as opposed to manually)
 	 * @param start if true, give the start signal, otherwise the stop signal
 	 */
 	private void fireDataListenersStartStop(int runNumber, boolean normal, boolean start) {
 		if (dataListeners!=null) for (InterfaceStatisticsListener l : dataListeners) {
 			if (start) l.notifyRunStarted(runNumber, m_StatsParams.getMultiRuns());
-			else l.notifyRunStopped(optRunsPerformed, normal);
+			else {
+				l.notifyRunStopped(optRunsPerformed, normal);
+				if (optRunsPerformed>1) l.finalMultiRunResults(currentHeaderData, finalObjectData);
+			}
 		}
 	}
 	
@@ -245,6 +249,8 @@ public abstract class AbstractStatistics implements InterfaceTextListener, Inter
 			if (refineMultiRuns) sumDataCollection = new ArrayList<Double[]>();
 			else sumDataCollection = null;
 
+			finalObjectData = null;
+
 			statDataSumOverAll = null;
 //			lastAdditionalInfoSums = null;
 			feasibleFoundAfterSum=-1;
@@ -327,6 +333,9 @@ public abstract class AbstractStatistics implements InterfaceTextListener, Inter
 				}
 			}
 		}
+		if (finalObjectData==null) finalObjectData = new ArrayList<Object[]>();
+		finalObjectData.add(currentStatObjectData);
+		
 		if (printFinalVerbosity()) printToTextListener(".");
 //		if (currentBestFit!= null) {
 //			if (printRunStoppedVerbosity()) printToTextListener(" Best Fitness: " + BeanInspector.toString(currentBestFit) + "\n");
@@ -426,6 +435,13 @@ public abstract class AbstractStatistics implements InterfaceTextListener, Inter
 				for (int i=0; i<sumDataCollection.size(); i++) divideMean(sumDataCollection.get(i), optRunsPerformed);
 				if (printFinalVerbosity()) printToTextListener(refineToText(sumDataCollection, showAvgIntervals));
 			}
+			if (printFinalVerbosity() && (finalObjectData!=null)) {
+				printToTextListener(" Last data line of " + finalObjectData.size() + " multi-runs:\n" );
+				for (int i=0; i<finalObjectData.size(); i++) {
+					printToTextListener(BeanInspector.toString(finalObjectData.get(i)));
+					printToTextListener("\n");
+				}
+			}
 		}
 
 		if (TRACE)
@@ -956,6 +972,8 @@ public abstract class AbstractStatistics implements InterfaceTextListener, Inter
 		
 		lastSols  = (opt!=null) ? new Population(opt.getAllSolutions().getSolutions()) : pop;
 //		Pair<String,Double[]> addData = getOutputData(informerList, lastSols);
+//		System.out.println("lastSols size: " + 500*PSymbolicRegression.getAvgIndySize(lastSols));
+//		System.out.println("Mem use:  " + getMemoryUse());
 		Pair<String,Object[]> addData = getOutputData(informerList, lastSols);
 		if (doTextOutput()) { // this is where the text output is actually written
 			if (printLineByVerbosity(iterationCounter)) {
diff --git a/src/eva2/server/stat/InterfaceStatistics.java b/src/eva2/server/stat/InterfaceStatistics.java
index e0c0095e..222dadc0 100644
--- a/src/eva2/server/stat/InterfaceStatistics.java
+++ b/src/eva2/server/stat/InterfaceStatistics.java
@@ -33,6 +33,8 @@ public interface InterfaceStatistics {
 	 * Finalize statistics computations.
 	 */
 	public void stopOptPerformed(boolean normal, String stopMessage); // called from processor
+	public void addDataListener(InterfaceStatisticsListener listener);
+	public boolean removeDataListener(InterfaceStatisticsListener listener);
 	public void addTextListener(InterfaceTextListener listener);
 	public boolean removeTextListener(InterfaceTextListener listener);
 	public void printToTextListener(String s);
diff --git a/src/eva2/server/stat/InterfaceStatisticsListener.java b/src/eva2/server/stat/InterfaceStatisticsListener.java
index 826c94ed..025bf9c8 100644
--- a/src/eva2/server/stat/InterfaceStatisticsListener.java
+++ b/src/eva2/server/stat/InterfaceStatisticsListener.java
@@ -1,9 +1,12 @@
 package eva2.server.stat;
 
+import java.util.List;
+
 /**
  * An interface to listen to statistical data of an optimization run. 
  * 
  * @see AbstractStatistics
+ * @see InterfaceStatisticsParameter
  * @author mkron
  *
  */
@@ -33,4 +36,15 @@ public interface InterfaceStatisticsListener {
 	 * @param completedLastRun true, if the last run was stopped normally, otherwise false, e.g. indicating a user break
 	 */
 	public void notifyRunStopped(int runsPerformed, boolean completedLastRun);
+	
+	/**
+	 * Receive the list of last data lines for a set of multiruns. The data list may be null if no runs were
+	 * performed or no data was collected. The method will only be called if a multi-run experiment was performed.
+	 * 
+	 * @see InterfaceStatisticsParameter
+	 * @see AbstractStatistics
+	 * @param header
+	 * @param multiRunFinalObjectData
+	 */
+	public void finalMultiRunResults(String[] header, List<Object[]> multiRunFinalObjectData);
 }
diff --git a/src/eva2/server/stat/StatisticsDummy.java b/src/eva2/server/stat/StatisticsDummy.java
index 543b3555..52b03071 100644
--- a/src/eva2/server/stat/StatisticsDummy.java
+++ b/src/eva2/server/stat/StatisticsDummy.java
@@ -93,4 +93,12 @@ public class StatisticsDummy implements InterfaceStatistics, InterfaceTextListen
 		if (consoleOut) System.out.println(str);
 	}
 
+	public void addDataListener(InterfaceStatisticsListener l) {
+		System.err.println("addDataListener not provided!");
+	}
+	
+	public boolean removeDataListener(InterfaceStatisticsListener l) {
+		System.err.println("removeDataListener not provided!");
+		return false;
+	}
 }
diff --git a/src/eva2/server/stat/StatisticsWithGUI.java b/src/eva2/server/stat/StatisticsWithGUI.java
index 0d25325a..9439c99e 100644
--- a/src/eva2/server/stat/StatisticsWithGUI.java
+++ b/src/eva2/server/stat/StatisticsWithGUI.java
@@ -37,7 +37,8 @@ import eva2.tools.jproxy.RMIProxyRemote;
 /**
  * A statistics class to plot fitness curves in client-server mode. Mainly, arrays of GraphWindows 
  * and Graphs are managed and the selected data fields are plotted.
- * 
+ * TODO: this could finally be cleanly reduced to an InterfaceStatisticsListener - without inheriting
+ * from AbstractStatistics.
  */
 public class StatisticsWithGUI extends AbstractStatistics implements Serializable, InterfaceStatistics {
 	private static final long serialVersionUID = 3213603978877954103L;