Rationale.
Throughout this document, the rationale for the design choices made in
the interface specification is set off in this format. Some readers may
wish to skip these sections, while readers interested in interface design
may want to read them carefully.
( End of rationale.)
Advice to users.
Throughout this document, material aimed at users and that illustrates
usage is set off in this format. Some readers may
wish to skip these sections, while readers interested in programming in MPI
may want to read them carefully.
( End of advice to users.)
Advice
to implementors.
Throughout this document, material that is primarily commentary to implementors
is set off in this format. Some readers may
wish to skip these sections, while readers interested in
MPI implementations may want to read them carefully.
( End of advice to implementors.)