. . . . . . . . "The Office of Research was asked to determine the minimum set of changes needed for Electronic Journals Online to support arbitrary Standard Generalized Markup Language (SGML) viewers, such as SoftQuad, Inc.'s Panorama, while maintaining the current capabilities of the software system. This paper focuses on arbitrary SGML viewers and what role such programs play in the business of online text delivery."@en . . . "Arbitrary SGML viewers and their role in online text delivery systems"@en . . .