If one has a simple sub such as factorial: sub factorial(int $a) {...}
then one subsequently declares the multi form of factorial to pick up the non-integer form: multi factorial(num $a) {...} Does this promote the original declaration of factorial to a multi? if not what happens? Richard -- Personal [EMAIL PROTECTED] http://www.waveney.org Telecoms [EMAIL PROTECTED] http://www.WaveneyConsulting.com Web services [EMAIL PROTECTED] http://www.wavwebs.com Independent Telecomms Specialist, ATM expert, Web Analyst & Services