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<TITLE>Introduction to XSL</TITLE>
<H1>Introduction to XSL</H1>
<LI>4.An XML Data Model</LI>
<LI>7.XSL Formatting Model
<H2>History: XML and SGML</H2>
<LI>XML is a subset of SGML.</LI>
<LI>SGML allows the separation of abstract content from formatting.</LI>
<LI>Also one of XML's primary virtues (in the doc publishing domain).
<H2>History: What are stylesheets?</H2>
<LI>Stylesheets specify the formatting of SGML/XML documents.</LI>
<LI>Stylesheets put the "style" back into documents.</LI>
<LI>New York Times content+NYT Stylesheet = NYT paper
<LI>FOSI: "Formatted Output Specification Instance"
<LI>FOSI's are SGML documents
<LI>A stylesheet for another document
<LI>Obsolete but implemented...