HtmlNode Objects
xpathstr - The xpath of the nodeoffsetint - The offset of the content from the xpath
HtmlRange Objects
startHtmlNode - The starting node of the range.endHtmlNode - The ending node of the range.
xpath str - The xpath of the nodeoffset int - The offset of the content from the xpathstart HtmlNode - The starting node of the range.end HtmlNode - The ending node of the range.