Documentation for TensorRT 3.0

Hi, there,

I am trying to deploy my models using TensorRT 3.0. However, I failed to create a Padding layer in python bindings. I tried to figure out the API from the user guide. However, it looks like there are no such information. When I clicked the link, it directed me back to the main page again. I am wondering is there any way we can access the documentations for the TensorRT APIs?