Language standardizing, softer "should" to be replaced with "shall" in the standard.  Language to stay softer while open participation is promoted.
Offset logic from Ian Ward (GitHub.org @wardi) re-introduced with more general definiton of offsets.
Clarification on language to account for both Laurent Goderre (GitHub @LaurentGoderre) and Ian Ward's @wardi's recomendations.
Re-organized sections, more of that could be done.
Two sections tagged for removal, confusing and competing.
Two new sections to be populated.

More examples required.
More revision required.

This version should be promoted to the WIWG for review prior to WMC.