HTMLDOC converts Hyper-Text Markup Language ("HTML") input files into indexed HTML, Adobe(r) PostScript(r), or Adobe(r) Portable Document Format ("PDF") files. HTMLDOC supports most HTML 3.2 elements, some HTML 4.0 elements, and can generate title and table of contents pages. The 1.8.x releases do not support stylesheets. HTMLDOC can be used as a standalone application, in a batch document processing environment, or as a web-based report generation application. No restrictions are placed upon the output produced by HTMLDOC.