OK, so I have a bunch of articles for my product that have a few days left before they are accepted by EZA. I've got a good auto poster with some good directories, and I want to fire some different versions of my promotional articles out to these directories. I've got a good dupe program too, but what percentage should I aim for when I spin these articles? I haven't heard a clear cut answer as to what is a good percentage of uniqueness. Thanks.