04ac3695_se_Notes___Amazon_Web_Services__Issue
[Description] Submitting the same request twice, once with and once without the sort parameter, potentially returns different sets of results. [Impact] Submit multiple ItemSearch power searches to verify answers. [Issue] 
ItemSearch power searches sometimes return different results when the sort parameter is specified versus when it is not specified.
Release: Amazon E-Commerce Service on 2007-07-23 : Release Notes : Amazon Web Services