OpenCL Programming Guide for the CUDA Architecture Cannot find the programming guide anymore

Is it just me not finding it, or did NVIDIA completely drop the OpenCL Programming Guide with CUDA 4.2? It does not seem to be available on NVIDIA GPU Computing Documentation Page.

Yeah, I found the documentation for OpenCL in the SDK. It is in the third file you download with all the examples in the OpenCL folder. It took me awhile to find it.