>> How can an author know which is appropriate? > > Erm, presumably because they're the author -- it seems quite valid > to for an author to be able to say "Just make this happen quickly, I > don't care about the quality" or "Take extra time to make this the > highest quality you can".
No problem, all you have to do is define: - "this" - "happen" - "quickly" - "quality" - "extra time" - "highest" Of course the hard bit is that these change for every content developer, often per-platform. -- Charles