1<[email protected]>, 20111004 2 3* Determine that normative RFC 2119 terms (MUST, SHOULD, MAY, etc.) are 4 truly intended in all cases where capitalized. 5 6* Several passages could be made clearer. 7 8 * Overall edit for scope. Portions are phrased as an introduction to 9 the 0.1.3 RIFF container additions, rather than a holistic guide to 10 WebP. 11 12 * To wit, suggest s/[spec|specification]/guide/g . "Spec" can imply a 13 standards track; in any case it's too formal for a work in progress. 14