Hi Adam,

There are a few lists that are missing MPI_REDUCE_LOCAL and MPI_REDUCE_SCATTER_BLOCK.

1) Section 5.9.2 List of predefined ops missing MPI_REDUCE_LOCAL, MPI_ALLREDUCE_SCATTER_BLOCK, and all non-blocking variants.

2) Description for MPI_OP_CREATE missing MPI_REDUCE_LOCAL, MPI_REDUCE_SCATTER_BLOCK, and all non-blocking variants.

I guess we may not need to list the non-blocking variants in this list, but we should definitely add REDUCE_LOCAL and REDUCE_SCATTER_BLOCK. Good catch -- thanks. I fixed both in mpi-3.0-minutiae (clear Ticket 0). I also mentioned the nonblocking variants.

All the Best, Torsten