PWG Media Element schema (Media Master List) Copyright 2002, IEEE Industry Standards and Technology Organization/Printer Working Group. All rights reserved Valid names contained in "The Printer Working Groups Standard for Media Standardized Names" (ftp://ftp.pwg.org/pub/pwg/standards/pwg5101.1.pdf) Valid names contained in "The Printer Working Groups Standard for Media Standardized Names" (ftp://ftp.pwg.org/pub/pwg/standards/pwg5101.1.pdf) Complex media types