diff --git a/src/fr/devinsy/xidyn/presenters/FilePresenter.java b/src/fr/devinsy/xidyn/presenters/FilePresenter.java
index b93cb54..5d6fcad 100644
--- a/src/fr/devinsy/xidyn/presenters/FilePresenter.java
+++ b/src/fr/devinsy/xidyn/presenters/FilePresenter.java
@@ -183,34 +183,33 @@ public class FilePresenter extends StringPresenter
 	 * 
 	 */
 	@Override
-	public void setSource(final String filePathname)
+	public void setSource(final String source)
 	{
-		if (filePathname == null)
+		//
+		File file;
+		if (source == null)
 		{
-			setSource((File) null);
+			file = null;
+		}
+		else if (source.matches("file://.+"))
+		{
+			try
+			{
+				file = new File(new URI(source));
+			}
+			catch (URISyntaxException exception)
+			{
+				exception.printStackTrace();
+				throw new IllegalArgumentException("Bad URI argument.", exception);
+			}
 		}
 		else
 		{
-			if (this.sourceFilePathname.matches("file://.+"))
-			{
-				try
-				{
-					this.source = new File(new URI(this.sourceFilePathname));
-				}
-				catch (URISyntaxException exception)
-				{
-					exception.printStackTrace();
-					throw new IllegalArgumentException("Bad URI argument.", exception);
-				}
-			}
-			else
-			{
-				this.source = new File(this.sourceFilePathname);
-			}
-			this.sourceFilePathname = filePathname;
-			this.sourceTime = 0;
-			super.setSource(null);
+			file = new File(source);
 		}
+
+		//
+		setSource(file);
 	}
 
 	/**
diff --git a/src/fr/devinsy/xidyn/presenters/URLPresenter.java b/src/fr/devinsy/xidyn/presenters/URLPresenter.java
index 874ae28..7e3325e 100644
--- a/src/fr/devinsy/xidyn/presenters/URLPresenter.java
+++ b/src/fr/devinsy/xidyn/presenters/URLPresenter.java
@@ -142,6 +142,7 @@ public class URLPresenter extends StringPresenter
 	@Override
 	public void setSource(final String source)
 	{
+		//
 		URL url;
 		if (source == null)
 		{
@@ -165,6 +166,7 @@ public class URLPresenter extends StringPresenter
 			url = URLPresenter.class.getResource(source);
 		}
 
+		//
 		setSource(url);
 	}
 
diff --git a/src/fr/devinsy/xidyn/utils/XidynUtils.java b/src/fr/devinsy/xidyn/utils/XidynUtils.java
index a6f5eb1..923007f 100644
--- a/src/fr/devinsy/xidyn/utils/XidynUtils.java
+++ b/src/fr/devinsy/xidyn/utils/XidynUtils.java
@@ -39,9 +39,9 @@ public class XidynUtils
 	static public void addMetaTag(final Document doc, final String name, final String content)
 	{
 		// Find head tag.
-
 		Node headNode = findHeadNode(doc);
 		logger.debug("headNode = [" + headNode + "]");
+
 		if (headNode != null)
 		{
 			Node metaNode = doc.createElement("meta");
@@ -432,10 +432,15 @@ public class XidynUtils
 					{
 						if (childrenIndex < childrenCount)
 						{
-							result = findNodeByName(children.item(childrenIndex), name);
-							if (result != null)
+							Node subResult = findNodeByName(children.item(childrenIndex), name);
+							if (subResult == null)
+							{
+								childrenIndex += 1;
+							}
+							else
 							{
 								ended = true;
+								result = subResult;
 							}
 						}
 						else