MPI 5.0rc comments pp. 711 - 714

[mknobi]

Problem

• "p. 711, l. 21: ""Opened by"" or ""open in""
• p. 711, l 45ff: - Subsection and subsubsection headlines at end of page
  • Capture all MPI 5.0 Flow issues #954
• p. 711 - No text in this section outside the example environment
• p. 712, l 33 - 35: mallocs are after line break for no obvious reason (line length would be sufficient to keep it in the line)
• p. 714, l 1: Figure 14.5 should be at the bottom of the page
  • Capture all MPI 5.0 Flow issues #954
• p. 714, l 20, 40ff: It the only normative text outside of an example environment in this section. This is kind of weird without introductory text to the example #969