diff --git a/screening/build/build.xml b/screening/build/build.xml
index a30e95932b45703f2620c35a4ba32b2bbe1f636c..c871e9f434b7baf8b05261509ceef6802635d8bd 100644
--- a/screening/build/build.xml
+++ b/screening/build/build.xml
@@ -143,6 +143,8 @@
   
   <!-- xxxxxxxxxxxxxxxxxxxxxxxxxxxxx ECLIPSE TEST MODE xxxxxxxxxxxxxxxxxxxxxxxxxxxx -->
 
+  <!-- This is a copy of the openBIS version, the only difference is the value of ecp.gwt variable  -->
+  
   <!--
     // // Compile Java to javscript, assuming that prepare-gwt has already been run // // Must pass in module-test.path
     and module-test.module as arguments // e.g., // <{property,param} name="module-test.path" value="openbis-test" /> //