American Standard Code for Information Interchange ASCII A tiny character set. Apache Software Foundation ASF ASF Berkeley Software Distribution BSD FreeBSD, OpenBSD, and NetBSD are Unix-like OSs. Cascading Style Sheets CSS CSS character data CDATA Inside CDATA sections the XML parser treats markup constructs as character data, not as markup. DocBook XML DBX schemas MicroSoft Disk Operating System MS-DOS MS-DOS in the Jargon File Document Type Definition DTD The DTD schema language is specified in the XML specification. Debian Free Software Guidelines DFSG DFSG Frequently Asked Questions FAQ A list of question - answer pairs. Formatting Objects Processor FOP FOP Formal Public Identifier FPI FPIs are described in the XML specification. GNU Free Documentation License FDL FDL GNU's Not Unix! GNU GNU General Public License GPL GPL GNU Network Object Model Environment GNOME GNOME Graphical User Interface GUI Vim can be used in text-based environments and in GUI environments. HyperText Markup Language HTML HTML Internet Explorer IE IE Java Runtime Environment JRE Java Java Virtual Machine JVM JVM spec Next Generation NG NG sometimes is used as part of a name for a technology. Numerical Character Reference NCR Also Numeric Character Reference. Definition of character reference in the XML specification. Netscape Navigator NN NN Operating System OS Windows, Linux, and Mac OS are operating systems. Organization for the Advancement of Structured Information Standards OASIS OASIS Portable Document Format PDF Popular print file format. Portable Network Graphics PNG PNG rc file See rc file in the Jargon File and . Regular Language Description for XML RELAX An XML schema language. RELAX NG RNG Based on RELAX Core and TREX. (pronounced relaxing) RELAX NG, RELAX NG at OASIS Scalable Vector Graphics SVG SVG There's More Than One Way To Do It TMTOWTDI The Jargon Lexicon. Uniform Resource Identifiers URI Naming and Addressing: URIs, URLs, ... Uniform Resource Locator URL Naming and Addressing: URIs, URLs, ... Web Accessibility Initiative WAI WAI Web Content Accessibility Guidelines WCAG Web Content Accessibility Guidelines, WAI checklist W3C XML Schema WXS WXS Extensible HyperText Markup Language XHTML XHTML 1.0 Extensible Markup Language XML XML specification XML Path Language XPath specification of version 1.0, specification of version 2.0 XML Schema Definition XSD a WXS instance Extensible Stylesheet Language XSL XSL home, XSL specification XSL Transformations XSLT XSLT 1.0 XSL Formatting Objects XSLFO XSLFO 1.0