On Nov 3, 2013, at 15:06, Puneet Kishor wrote: > So, could one of kind and gentle folks tell in non-technical language the incantation to make p5.18 default? I suggest you wait until a perl5_18 variant is added to the perl5 port: https://trac.macports.org/ticket/41160 Then, use that (using the commands you tried before).