diff --git a/asterix-app/src/main/resources/sdk/static/example/demo.html b/asterix-app/src/main/resources/sdk/static/example/demo.html
index 1cd73a9..c3a98b6 100644
--- a/asterix-app/src/main/resources/sdk/static/example/demo.html
+++ b/asterix-app/src/main/resources/sdk/static/example/demo.html
@@ -72,8 +72,8 @@
     return $user;
         </pre></div>
         
-        <div class="how-to-run">
-        </div>
+        <div class="how-to-run"><pre>
+        </pre></div>
 
         <div class="result-output" id="result0b">
         </div>
diff --git a/asterix-app/src/main/resources/sdk/static/example/js/demo.js b/asterix-app/src/main/resources/sdk/static/example/js/demo.js
index c73c45e..26ff378 100644
--- a/asterix-app/src/main/resources/sdk/static/example/js/demo.js
+++ b/asterix-app/src/main/resources/sdk/static/example/js/demo.js
@@ -16,6 +16,25 @@
         expression0a.run();
     });
 
+    // 0B - Range Scan
+    $("#run0b").click(function() {
+        $('#result0b').html('');
+
+        var expression0b = new FLWOGRExpression({
+            "dataverse" : "TinySocial",
+            "success"   : function(res) {
+                              alert(JSON.stringify(res));
+                              $('#result0b').html(res["results"]);
+                          },
+            })
+            .bind( new ForClause("user", null, new AsterixExpression().set(["dataset FacebookUsers"])) )
+            .bind( new WhereClause( new BooleanExpression("AND", new BooleanExpression(">=", "$user.id", 2), new BooleanExpression("<=", "$user.id", 4)) ) )
+            .bind( new ReturnClause("$user") );
+        alert(expression0b.val());
+        expression0b.run();
+
+    });
+
     // 8 - Simple Aggregation
     $('#run8').click(function () {
 
diff --git a/asterix-app/src/main/resources/sdk/static/js/asterix-sdk-stable.js b/asterix-app/src/main/resources/sdk/static/js/asterix-sdk-stable.js
index 5188d13..b972660 100644
--- a/asterix-app/src/main/resources/sdk/static/js/asterix-sdk-stable.js
+++ b/asterix-app/src/main/resources/sdk/static/js/asterix-sdk-stable.js
@@ -395,6 +395,26 @@
 LetClause.prototype.constructor = LetClause;
 
 
+// ReturnClause
+//
+// Grammar:
+// return [AQLExpression]
+function ReturnClause(expression) {
+    AQLClause.call(this);
+
+    this._properties["clause"] = "return ";
+    if (expression instanceof AExpression) {
+        this._properties["clause"] += expression.val();
+    } else {
+        this._properties["clause"] += new AsterixExpression().set([expression]).val();
+    }
+
+    return this;
+}
+
+ReturnClause.prototype = Object.create(AQLClause.prototype);
+ReturnClause.prototype.constructor = ReturnClause;
+
 // WhereClause
 //
 // Grammar: 
@@ -443,6 +463,7 @@
 // TODO
 function BooleanExpression(expression) {
     this.value = expression;
+    alert(arguments.length);
 } 
 
 BooleanExpression.prototype.val = function() {