diff --git a/src/fr/devinsy/xidyn/data/TagDataManager.java b/src/fr/devinsy/xidyn/data/TagDataManager.java
index 78dd9c7..d9c702d 100644
--- a/src/fr/devinsy/xidyn/data/TagDataManager.java
+++ b/src/fr/devinsy/xidyn/data/TagDataManager.java
@@ -28,9 +28,9 @@ public class TagDataManager
 	/**
 	 *
 	 */
-	public void appendAttribute(final String id, final String label, final int value)
+	public void appendAttribute(final String id, final String label, final long value)
 	{
-		appendAttribute(id, label, (new Integer(value)).toString());
+		appendAttribute(id, label, String.valueOf(value));
 	}
 
 	/**
@@ -46,9 +46,9 @@ public class TagDataManager
 	/**
 	 *
 	 */
-	public void appendContent(final String id, final int line, final int value)
+	public void appendContent(final String id, final int line, final long value)
 	{
-		appendContent(id, line, (new Integer(value)).toString());
+		appendContent(id, line, String.valueOf(value));
 	}
 
 	/**
@@ -64,9 +64,9 @@ public class TagDataManager
 	/**
 	 *
 	 */
-	public void appendContent(final String id, final int line, final String column, final int value)
+	public void appendContent(final String id, final int line, final String column, final long value)
 	{
-		appendContent(id, line, column, (new Integer(value)).toString());
+		appendContent(id, line, column, String.valueOf(value));
 	}
 
 	/**
@@ -185,9 +185,9 @@ public class TagDataManager
 	/**
 	 *
 	 */
-	public void setAttribute(final String id, final int line, final String label, final int value)
+	public void setAttribute(final String id, final int line, final String label, final long value)
 	{
-		setAttribute(id, line, label, (new Integer(value)).toString());
+		setAttribute(id, line, label, String.valueOf(value));
 	}
 
 	/**
@@ -203,9 +203,9 @@ public class TagDataManager
 	/**
 	 *
 	 */
-	public void setAttribute(final String id, final int line, final String column, final String label, final int value)
+	public void setAttribute(final String id, final int line, final String column, final String label, final long value)
 	{
-		setAttribute(id, line, column, label, (new Integer(value)).toString());
+		setAttribute(id, line, column, label, String.valueOf(value));
 	}
 
 	/**
@@ -221,9 +221,9 @@ public class TagDataManager
 	/**
 	 *
 	 */
-	public void setAttribute(final String id, final String label, final int value)
+	public void setAttribute(final String id, final String label, final long value)
 	{
-		setAttribute(id, label, (new Integer(value)).toString());
+		setAttribute(id, label, String.valueOf(value));
 	}
 
 	/**
@@ -239,17 +239,9 @@ public class TagDataManager
 	/**
 	 *
 	 */
-	public void setContent(final String id, final int content)
+	public void setContent(final String id, final int line, final long value)
 	{
-		setContent(id, (new Integer(content)).toString());
-	}
-
-	/**
-	 *
-	 */
-	public void setContent(final String id, final int line, final int content)
-	{
-		setContent(id, line, (new Integer(content)).toString());
+		setContent(id, line, String.valueOf(value));
 	}
 
 	/**
@@ -262,14 +254,6 @@ public class TagDataManager
 		tag.setContent(content);
 	}
 
-	/**
-	 *
-	 */
-	public void setContent(final String id, final int line, final String column, final int content)
-	{
-		setContent(id, line, column, (new Integer(content)).toString());
-	}
-
 	/**
 	 * @TODO
 	 */
@@ -280,6 +264,14 @@ public class TagDataManager
 		// tag.setContent (content);
 	}
 
+	/**
+	 *
+	 */
+	public void setContent(final String id, final int line, final String column, final long value)
+	{
+		setContent(id, line, column, String.valueOf(value));
+	}
+
 	/**
 	 *
 	 */
@@ -290,6 +282,14 @@ public class TagDataManager
 		tag.setContent(content);
 	}
 
+	/**
+	 *
+	 */
+	public void setContent(final String id, final long value)
+	{
+		setContent(id, String.valueOf(value));
+	}
+
 	/**
 	 *
 	 */