# File lib/aws/policy.rb, line 499
      def translate_key(key)
        if key.kind_of?(Symbol)
          if key.to_s =~ /^s3_(.*)$/
            s3_name = $1
            if s3_name == "version_id" or
                s3_name == "location_constraint"
              s3_name = Inflection.class_name(s3_name)
            else
              s3_name.tr!('_', '-')
            end
            "s3:#{s3_name}"
          else
            "aws:#{Inflection.class_name(key.to_s)}"
          end
        else
          key
        end
      end