pp_to_string is easier-to-use as a member of Object
pp_to_string is easier-to-use as a member of Object

git-svn-id: 0abb0becb5c63c2e28b988a35418f9cd6eb1eebb@336 110bf98e-b80c-0410-8a67-fc6dc777887d

Empact/amazon-associates