I am the assigned Gen-ART reviewer for this draft. For background on Gen-ART, please see the FAQ at < http://wiki.tools.ietf.org/area/gen/trac/wiki/GenArtfaq>. This document is beautifully written and is ready to go. As a person unfamiliar with the basic concepts I had to read into the document a bit to get traction, then re-read from the beginning, but the additional effort was minimal and rewarding. Document: draft-ietf-precis-framework-15 Reviewer: Tom Taylor Review Date: 13/04/2014 IETF LC End Date: 23/04/2014 IESG Telechat date: 24/04/2014 Summary: This document provides: -- the historical background leading up to the approach used for its technical content -- definitions of two string classes suitable as bases for two general classes of application -- instructions for creating profiles of the string classes (particularly the FreeformClass) for specific applications -- a satisfying set of security considerations. This document obsoletes Stringprep (RFC 3454). It establishes new IANA registries for derived properties of Unicode code points for Unicode versions subsequent to 6.2, for base string classes, and for profiles. Major issues: Minor issues: Nits/editorial comments: