diff --git a/src/fr/devinsy/xidyn/demo/XidynDemo.java b/src/fr/devinsy/xidyn/demo/XidynDemo.java
index 7aef9d5..bc60b16 100644
--- a/src/fr/devinsy/xidyn/demo/XidynDemo.java
+++ b/src/fr/devinsy/xidyn/demo/XidynDemo.java
@@ -59,7 +59,7 @@ class XidynDemo
                 String htmlSource = "<div id='pseudo'>a pseudo</div >";
 
                 TagDataManager data = new TagDataManager();
-                data.setContent("name", "Superman");
+                data.setContent("pseudo", "Superman");
 
                 String htmlTarget = PresenterUtils.dynamize(htmlSource, data).toString();
 
@@ -74,6 +74,7 @@ class XidynDemo
             catch (Exception exception)
             {
                 System.out.println(exception.getMessage());
+                exception.printStackTrace();
             }
         }