diff --git a/diylc/diylc-core/src/org/diylc/netlist/Summary.java b/diylc/diylc-core/src/org/diylc/netlist/Summary.java
index 232c7dd0..12dee44b 100644
--- a/diylc/diylc-core/src/org/diylc/netlist/Summary.java
+++ b/diylc/diylc-core/src/org/diylc/netlist/Summary.java
@@ -21,8 +21,7 @@
 */
 package org.diylc.netlist;
 
-
-public class Summary {
+public class Summary implements Comparable<Summary> {
 
   private Netlist netlist;
   private String summary;
@@ -36,6 +35,10 @@ public class Summary {
   public Netlist getNetlist() {
     return netlist;
   }
+  
+  public void append(Netlist netlist) {
+    this.netlist.getSwitchSetup().addAll(netlist.getSwitchSetup());
+  }
 
   public String getSummary() {
     return summary;
@@ -76,4 +79,9 @@ public class Summary {
   public String toString() {   
     return summary.toString();
   }
+
+  @Override
+  public int compareTo(Summary o) {
+    return netlist.compareTo(o.netlist);
+  }
 }
diff --git a/diylc/diylc-library/lib/diylc-core.jar b/diylc/diylc-library/lib/diylc-core.jar
index 3d4dfaa6..ce73d5f2 100644
Binary files a/diylc/diylc-library/lib/diylc-core.jar and b/diylc/diylc-library/lib/diylc-core.jar differ
diff --git a/diylc/diylc-library/src/org/diylc/netlist/GuitarDiagramAnalyzer.java b/diylc/diylc-library/src/org/diylc/netlist/GuitarDiagramAnalyzer.java
index 3dfa773f..7cc7151e 100644
--- a/diylc/diylc-library/src/org/diylc/netlist/GuitarDiagramAnalyzer.java
+++ b/diylc/diylc-library/src/org/diylc/netlist/GuitarDiagramAnalyzer.java
@@ -22,6 +22,7 @@
 package org.diylc.netlist;
 
 import java.util.ArrayList;
+import java.util.Collections;
 import java.util.HashMap;
 import java.util.HashSet;
 import java.util.List;
@@ -85,11 +86,18 @@ public class GuitarDiagramAnalyzer extends NetlistAnalyzer implements INetlistAn
   }
     
   public List<Summary> summarize(List<Netlist> netlists, Node preferredOutput) throws TreeException {    
-    List<Summary> summaries = new ArrayList<Summary>();
-    for (Netlist n : netlists)
-      summaries.add(summarize(n, preferredOutput));
+    Map<String, Summary> summaries = new HashMap<String, Summary>();
+    for (Netlist n : netlists) {
+      Summary s = summarize(n, preferredOutput);
+      if (summaries.containsKey(s.getSummary()))
+        summaries.get(s.getSummary()).append(n);
+      else
+        summaries.put(s.getSummary(), s);
+    }
     
-    return summaries;
+    List<Summary> res = new ArrayList<Summary>(summaries.values());
+    Collections.sort(res);
+    return res;
   }
   
   private int positiveCount;
diff --git a/diylc/diylc-swing/lib/diylc-core.jar b/diylc/diylc-swing/lib/diylc-core.jar
index 3d4dfaa6..ce73d5f2 100644
Binary files a/diylc/diylc-swing/lib/diylc-core.jar and b/diylc/diylc-swing/lib/diylc-core.jar differ
diff --git a/diylc/diylc-swing/library/main.jar b/diylc/diylc-swing/library/main.jar
index f9665659..7c78c131 100644
Binary files a/diylc/diylc-swing/library/main.jar and b/diylc/diylc-swing/library/main.jar differ
diff --git a/diylc/diylc-swing/update.xml b/diylc/diylc-swing/update.xml
index c91073bf..3b1b19b1 100644
--- a/diylc/diylc-swing/update.xml
+++ b/diylc/diylc-swing/update.xml
@@ -2645,6 +2645,10 @@
 				<org.diylc.appframework.update.Change>
 					<changeType>IMPROVEMENT</changeType>
 					<description>Honor all possible combinations of "DIP Switch" positions when creating a netlist</description>
+				</org.diylc.appframework.update.Change>
+				<org.diylc.appframework.update.Change>
+					<changeType>IMPROVEMENT</changeType>
+					<description>Merge switch configurations that yield with the same effective wiring for "Analyze Guitar Wirings" module, for more compact report</description>
 				</org.diylc.appframework.update.Change>	
 				<org.diylc.appframework.update.Change>
 					<changeType>IMPROVEMENT</changeType>