A Section element controls the appearance of one category page. The required attribute Category should be set to the name of the category of function the page describes, e.g. "Information", "Math & Trig". The Section element may contain zero or one Description element, and any number of Remarks and SeeAlso elements. It has one optional attribute: Title.
Required. The Category attribute is required. It should be set to the US English name of the function category to which the Section element applies.
The optional Title attribute controls the main title of the page. If omitted, a default title based on the category will be used, e.g. "Infomation functions".