1*b2055c35SXin Li<[email protected]>, 20111004 2*b2055c35SXin Li 3*b2055c35SXin Li* Determine that normative RFC 2119 terms (MUST, SHOULD, MAY, etc.) are 4*b2055c35SXin Li truly intended in all cases where capitalized. 5*b2055c35SXin Li 6*b2055c35SXin Li* Several passages could be made clearer. 7*b2055c35SXin Li 8*b2055c35SXin Li * Overall edit for scope. Portions are phrased as an introduction to 9*b2055c35SXin Li the 0.1.3 RIFF container additions, rather than a holistic guide to 10*b2055c35SXin Li WebP. 11*b2055c35SXin Li 12*b2055c35SXin Li * To wit, suggest s/[spec|specification]/guide/g . "Spec" can imply a 13*b2055c35SXin Li standards track; in any case it's too formal for a work in progress. 14