diff --git a/tools/antipede/build.xtarget b/tools/antipede/build.xtarget
index e0c7eee36..cf57a2bbd 100644
--- a/tools/antipede/build.xtarget
+++ b/tools/antipede/build.xtarget
@@ -1,3 +1,34 @@
+  <!-- =================================================================== -->
+  <!-- Prepares the source code                                            -->
+  <!-- =================================================================== -->
+  <target name="-prepare-src">
+
+    <mkdir dir="${xlayout.build.java.dir}"/>
+    <mkdir dir="${xlayout.build.classes.dir}"/>
+    <copy todir="${xlayout.build.java.dir}" filtering="off">
+      <fileset dir="${xlayout.source.java.dir}"/>
+    </copy>
+
+    <mkdir dir="${xlayout.build.scratchpad.java.dir}"/>
+    <mkdir dir="${xlayout.build.scratchpad.classes.dir}"/>
+    <copy todir="${xlayout.build.scratchpad.java.dir}" filtering="off">
+      <fileset dir="${xlayout.source.scratchpad.java.dir}"/>
+    </copy>
+    
+    <mkdir dir="${xlayout.build.examples.java.dir}"/>
+    <mkdir dir="${xlayout.build.examples.classes.dir}"/>
+    <copy todir="${xlayout.build.examples.java.dir}" filtering="off">
+      <fileset dir="${xlayout.source.examples.java.dir}"/>
+    </copy>
+
+    <mkdir dir="${xlayout.build.contributions.java.dir}"/>
+    <mkdir dir="${xlayout.build.contributions.classes.dir}"/>
+    <copy todir="${xlayout.build.contributions.java.dir}" filtering="off">
+      <fileset dir="${xlayout.source.contributions.java.dir}"/>
+    </copy>    
+
+  </target>
+  
   <target name="-init" unless="${antipede.init.already.called}">
    <tstamp>
      <format property="YEAR" pattern="yyyy" locale="en"/>
@@ -95,7 +126,8 @@
     <catch><echo message="Unable to load tasks... could be already loaded." /></catch>
     </antipede-trycatch>
 
-   
+    <antcall target="-prepare-src"/>
+       
   </target>
 
   <!-- ================================ -->
diff --git a/tools/cents/centipede.cent.jar b/tools/cents/centipede.cent.jar
index 14cba04ff..d4dd107e2 100644
Binary files a/tools/cents/centipede.cent.jar and b/tools/cents/centipede.cent.jar differ
diff --git a/tools/cents/forrest.cent.jar b/tools/cents/forrest.cent.jar
index 72b91b3ac..694e1adcc 100644
Binary files a/tools/cents/forrest.cent.jar and b/tools/cents/forrest.cent.jar differ