FOR ARCHIVING: Registration form for 'zab' --- LANGUAGE SUBTAG REGISTRATION FORM 1. Name of requester: Doug Ewell 2. E-mail address of requester: doug at ewellic.org 3. Record Requested: Type: language Subtag: zab Description: Western Tlacolula Valley Zapotec Description: San Juan Guelav¨Şa Zapotec Macrolanguage: zap 4. Intended meaning of the subtag: 5. Reference to published description of the language (book or article): 6. Any other relevant information: This registration tracks a change made to ISO 639-3 effective 2016-01-15, adding "Western Tlacolula Valley Zapotec" as the reference name for 'zab' and retaining "San Juan Guelav¨Şa Zapotec" as an additional name. This name change does not affect the existing macrolanguage association with Zapotec ('zap'). For more information on the ISO 639-3 change, refer to: http://www-01.sil.org/iso639-3/cr_files/639-3_ChangeRequests_2015_Summary.pdf