These are not inherited. These are supported by IE 4 and 5. It is inherited. Orphans refers to the minimum number of lines of an element that can be left at the bottom of a page, and widows to the minimum numbers of an element that can be left at the top of a page. If the element is not on such a page already, there will be a page break before an element on a specified page.
Page applies only to block elements, and is inherited.
It might be useful for forcing some or all tables onto landscape pages. The alternative and initial value is auto. See copyright document for terms of use.