[Commentor] LC-425 on behalf of I18N WG [Comment] Comment from the i18n review of: link Comment 10 At link Editorial/substantive: E Owner: FS Location in reviewed document: Sec. 2.7 [link] Comment: Your mention the importance of mobile devices for developing countries. Esp. for these countries, internationalization and localization issues are crucial (e.g. support of a font for the script). such requirements should be made explicit in this document. [Commentor reply] no reply from commenter [Working Group decision] 
We don't think this has a specific mobile interpetation.