1$("div.t_b:nth-child(5n)").append("<center><div style='margin-top:90px;width: 100vw;position: relative;margin-left: -50vw;margin-right: -50vw;'><iframe src='http://squallchannel.com/squallch.html' width='740' height='280' scrolling='no' frameborder='0'></iframe></div></center>");
Line numbers count LF bytes from the start of the resource, as the search results do. Vendor segments are library code the classifier recognised; they are stored but not indexed. Bytes are shown as Latin1 characters, one per byte.