The name of the index file to be generated. This indicates the version of XSLidy that has been used when preparing the document. documenting the version makes it easier to detect problems caused by versioning issues. The name of the presentation, which will be used for the file name of the generated slidy html presentation. If there is no name, the @id will be used. If there also i no @id, a file name will be generated. If this attribute is set, it must point to an existing cover slide (as found in a layout/slide[@cover] element), which is then used as the cover slide for this presentation. Specifies the URI where the contents of an external presentation can be found. If this attribute is present, the @name and @cover attributes must be absent. The default value for this attribute depends on where the element occurs in the context of an XSLidy presentation. Within layout elements, the default is "presentation" and anything other than "xslidy" will be mapped to "presentation". Elsewehere, the default is "slide" and all values are accepted. This is a date formatting attribute accepting the same values as the language attribute of XSLT 2.0's format-date() function. This is a date formatting attribute accepting the same values as the calendar attribute of XSLT 2.0's format-date() function. This is a date formatting attribute accepting the same values as the country attribute of XSLT 2.0's format-date() function. This allows to use style in the same way as script for referencing external stylsheets. if a src attribute is present, the style element will be mapped to a <link rel="stylesheet" .../> element. Specifies the target of the location the listing should link to. If set to the empty string, the listing will link to nothing (not even the source of the listing). If a slide should have a class other than the default class, this has to be specified in the class attribute. The attribute contains a list of values, for each value there must be a corresponding class (as a xslidy class element and/or in the css code). Only allowed in layout/slide elements. Used to identify the slide as a cover slide which is then referenced in presentation/@cover. The name of the toc file to be generated. This must be present for xslidy/toc, and must not be present for presentation/toc.