I looked more carefully at the Net::Amazon change document. I realize that the are referring to ECS3 and 4 as AWS3 and 4.

From the change document.-- http://search.cpan.org/src/BOUMENOT/Net-Amazon-0.46/Changes

------------------
0.36 (01/09/2007) (cb) Christopher Boumenot is taking over has maintainer of Net::Amazon. (cb) Update the library to use AWS4 from AWS3. The changes involved are quite deep. While I have strived to keep interfaces the same that was not always possible. I am sure there are still bugs to be had that need to be fixed. -----------------

The last update to the module in 11/16/07

I will update my copy of the module, test it to see if there are any interface changes, and modify my code if needed.

In reply to Re^2: Accessing Amazon Data by InterGuru
in thread Accessing Amazon Data by InterGuru

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":


  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.