diff --git a/tracker-server/public/javascripts/demo.js b/tracker-server/public/javascripts/demo.js
index 417ef5c..573ee47 100644
--- a/tracker-server/public/javascripts/demo.js
+++ b/tracker-server/public/javascripts/demo.js
@@ -32,6 +32,40 @@ $(document).ready(function() {
         var options = {
             nodes: {
                 shape: 'dot'
+            },
+            edges: {
+                color: {
+                    opacity: 0.5
+                },
+                smooth: {
+                    type: 'discrete'
+                }
+            },
+            layout: {
+                randomSeed: 2
+            },
+            physics: {
+                barnesHut: {
+                    springLength: 1000
+                }
+            },
+            configure: {
+                filter:function (option, path) {
+                    if (path.indexOf('physics') !== -1) {
+                        return true;
+                    }
+                    if (path.indexOf('smooth') !== -1 || option === 'smooth') {
+                        return true;
+                    }
+                    if (path.indexOf('color') !== -1 || option === 'color') {
+                        return true;
+                    }
+                    if (path.indexOf('nodes') !== -1) {
+                        return true;
+                    }
+                    return false;
+                },
+                container: document.getElementById('config')
             }
         };
         network = new vis.Network(container, data, options);
diff --git a/tracker-server/views/demo.ejs b/tracker-server/views/demo.ejs
index 9d0ca59..40367f5 100644
--- a/tracker-server/views/demo.ejs
+++ b/tracker-server/views/demo.ejs
@@ -35,6 +35,8 @@
     </table>
 
     <div id="demo-graph"></div>
+    <br>
+    <div id="config"></div>
 
     </body>