diff --git a/html/fcl/tipper.js b/html/fcl/tipper.js
index 65be240..4688cef 100644
--- a/html/fcl/tipper.js
+++ b/html/fcl/tipper.js
@@ -1,7 +1,5 @@
 //--------------------------------------------------------------------------------
 // Code generated by jFuzzyLogic
-// jFuzzyLogic Version : JFuzzyLogic 4.0 (build 2022-05-12), by Pablo Cingolani
-// jFuzzyLogic created by Pablo Cingolani
 //--------------------------------------------------------------------------------
 
 function ruleAccumulationMethod_max(defuzzifierValue, valueToAggregate) {
@@ -205,4 +203,6 @@ function main(food, service) {
 
 	// Show results
 	tipper.print();
+
+	return [tipper.tip];
 }
diff --git a/out/artifacts/jFuzzyLogic_jar/jFuzzyLogic.jar b/out/artifacts/jFuzzyLogic_jar/jFuzzyLogic.jar
index 685a68e..5c7a3aa 100644
Binary files a/out/artifacts/jFuzzyLogic_jar/jFuzzyLogic.jar and b/out/artifacts/jFuzzyLogic_jar/jFuzzyLogic.jar differ
diff --git a/src/main/java/net/sourceforge/jFuzzyLogic/FIS.java b/src/main/java/net/sourceforge/jFuzzyLogic/FIS.java
index fae55c3..5710c4b 100644
--- a/src/main/java/net/sourceforge/jFuzzyLogic/FIS.java
+++ b/src/main/java/net/sourceforge/jFuzzyLogic/FIS.java
@@ -3,11 +3,7 @@ package net.sourceforge.jFuzzyLogic;
 import java.io.FileReader;
 import java.io.IOException;
 import java.io.InputStream;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.Iterator;
+import java.util.*;
 
 import net.sourceforge.jFuzzyLogic.fcl.FclLexer;
 import net.sourceforge.jFuzzyLogic.fcl.FclObject;
@@ -347,8 +343,6 @@ public class FIS extends FclObject implements Iterable<FunctionBlock>, CompileCp
 
 		out.append("//--------------------------------------------------------------------------------\n");
 		out.append("// Code generated by jFuzzyLogic\n");
-		out.append("// jFuzzyLogic Version : " + JFuzzyLogic.VERSION + " \n");
-		out.append("// jFuzzyLogic created by Pablo Cingolani\n");
 		out.append("//--------------------------------------------------------------------------------\n\n");
 
 		// Sort function blocks by name
@@ -443,6 +437,28 @@ public class FIS extends FclObject implements Iterable<FunctionBlock>, CompileCp
 		out.append("\t// Show results\n");
 		for (String name : fbNames)
 			out.append("\t" + name + ".print();\n");
+
+		out.append("\n\treturn [");
+		for (String name : fbNames) {
+			FunctionBlock functionBlock = getFunctionBlock(name);
+			int k = 0;
+			List<Variable> outs = new ArrayList<>();
+			for (Variable var : functionBlock.variablesSorted()) {
+				if (var.isOutput()) {
+					outs.add(var);
+				}
+			}
+			for (Variable var : outs) {
+				if (var.isOutput()) {
+					out.append(name + "." + var.getName());
+					if (k < outs.size() - 1) {
+						out.append(", ");
+					}
+					k++;
+				}
+			}
+		}
+		out.append("];\n");
 		out.append("}");
 
 		return out.toString();