When XHTML content is used,
"The XHTML div element itself MUST NOT be considered part of the content." <http://atompub.org/rfc4287.html#rfc.section.4.1.3.3> -------- This is hard to test with aggregators, but conforming libraries definitely need to get this right. http://www.intertwingly.net/wiki/pie/XhtmlContentDivConformanceTests -- Robert Sayre
