S3 API For ActionScript

I love it when I have a little project in mind and it comes together really quickly. I wanted to build an image uploader that used Amazon's S3 storage service as a back-end. One Google search got me the S3 AS3 library and within an hour I was done. What a great little API. I've worked with S3 API's before and this one is by far the cleanest. My only complaint is that it doesn't give me the ability to specify public/private access controls on objects that I upload.