<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> </head> <body> Hi guys What you are exploring is of a great value to help Cuis handles complexity. Imagine English teacher requesting students to install the 'EnglishVocal.pck' feature. We don't want it to collide with the 'SpanishVocal.pck' feature the students installed last week on their dynabook ;-) I am not able to help with code, but will be happy to test. Hilaire <pre class="moz-signature" cols="72">-- GNU Dr. Geo <a class="moz-txt-link-freetext" href="http://drgeo.eu">http://drgeo.eu</a></pre> </body> </html>