Index: /FCKeditor.Java/branches/2.4/src/main/java/net/fckeditor/tool/UtilsFile.java
===================================================================
--- /FCKeditor.Java/branches/2.4/src/main/java/net/fckeditor/tool/UtilsFile.java	(revision 1649)
+++ /FCKeditor.Java/branches/2.4/src/main/java/net/fckeditor/tool/UtilsFile.java	(revision 1650)
@@ -52,5 +52,5 @@
     
     	// Remove \ / | : ? * " < > with _
-    	return name.replaceAll("\\/|\\/|\\||:|\\?|\\*|\"|<|>|[\u0000-\u001F]|\u007F", "_");
+    	return name.replaceAll("\\/|\\/|\\||:|\\?|\\*|\"|<|>|\\p{Cntrl}", "_");
     }
 
@@ -68,5 +68,5 @@
     
     	// Remove . \ / | : ? * " < > with _
-    	return folderName.replaceAll("\\.|\\/|\\/|\\||:|\\?|\\*|\"|<|>|[\u0000-\u001F]|\u007F", "_");
+    	return folderName.replaceAll("\\.|\\/|\\/|\\||:|\\?|\\*|\"|<|>|\\p{Cntrl}", "_");
     }