diff --git a/doc/workbook/generating_response/exel/exel.ecf b/doc/workbook/generating_response/exel/exel.ecf
index 08fcf2df..e16eb9f7 100644
--- a/doc/workbook/generating_response/exel/exel.ecf
+++ b/doc/workbook/generating_response/exel/exel.ecf
@@ -4,10 +4,7 @@
 		<file_rule>
 			<exclude>/.svn$</exclude>
 			<exclude>/CVS$</exclude>
-			<exclude>l
-	
-		
-			/EIFGENs$</exclude>
+			<exclude>/EIFGENs$</exclude>
 		</file_rule>
 		<option warning="true"  void_safety="all">
 			<assertions precondition="true" postcondition="true" check="true" invariant="true" loop="true" supplier_precondition="true"/>
diff --git a/doc/workbook/generating_response/headers/headers.ecf b/doc/workbook/generating_response/headers/headers.ecf
index 5c622db6..797eb842 100644
--- a/doc/workbook/generating_response/headers/headers.ecf
+++ b/doc/workbook/generating_response/headers/headers.ecf
@@ -1,5 +1,5 @@
-"1.0" encoding="ISO-8859-1"?>
-<system xmlns="http://www.eiffel.com/developers/xml/configuration-1-10-0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.eiffel.com/developers/xml/configuration-1-10-0 http://www.eiffel.com/developers/xml/configuration-1-10-0.xsd" name="headers" uuid="C28C4F53-9963-46C0-A080-8F13E94E7486">
+<?xml version="1.0" encoding="ISO-8859-1"?>
+<system xmlns="http://www.eiffel.com/developers/xml/configuration-1-15-0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.eiffel.com/developers/xml/configuration-1-15-0 http://www.eiffel.com/developers/xml/configuration-1-15-0.xsd" name="headers" uuid="C28C4F53-9963-46C0-A080-8F13E94E7486">
 	<target name="common" abstract="true">
 		<file_rule>
 			<exclude>/EIFGENs$</exclude>
diff --git a/doc/workbook/generating_response/status/status.ecf b/doc/workbook/generating_response/status/status.ecf
index 020e28f9..de47b96a 100644
--- a/doc/workbook/generating_response/status/status.ecf
+++ b/doc/workbook/generating_response/status/status.ecf
@@ -4,10 +4,7 @@
 		<file_rule>
 			<exclude>/.svn$</exclude>
 			<exclude>/CVS$</exclude>
-			<exclude>l
-	
-		
-			/EIFGENs$</exclude>
+			<exclude>/EIFGENs$</exclude>
 		</file_rule>
 		<option warning="true"  void_safety="all">
 			<assertions precondition="true" postcondition="true" check="true" invariant="true" loop="true" supplier_precondition="true"/>