From: Sebastian Hungerecker Date: 2010-03-21T01:36:21+09:00 Subject: Re: Version issues On 20.03.2010 17:20, GianFranco Bozzetti wrote: > array = [1,3,7,8] > array.collect! {|x| x*2 } # => [2,6,14,16] > And most importantly: array # => [2,6,14,16]