Hi Rolf, The following two changelog entries are missing for the RMA chapter -- Ticket #433. Proposed changelog entry: Section 11.2.4 on page ??, and MPI-3.0 Section ?? on page ??. Clarify that MPI_WIN_ATTACH must only be for simply contiguous buffers. Ticket #458. Proposed changelog entry (I'm not entirely sure, but maybe this can be ignored): Section 11.3 on page ??, and MPI-3.0 Section ?? on page ??. Clarify that outcome of conflicting accesses to the same memory locations refers to the resulting data values. Thanks, -- Pavan -- Pavan Balaji ✉️ http://www.mcs.anl.gov/~balaji