There are 1 previous version of this script.
// ==UserScript==
// @name dpreview redirect to flat threadview
// @namespace webmonkey
// @include http://forums.dpreview.com/forums/read.asp*
// ==/UserScript==
var match = (/http:\/\/forums.dpreview.com\/forums\/read.asp\?(.*)/).exec(window.location.href);
if (match[1]) {
window.location = "http://forums.dpreview.com/forums/readflat.asp?"+match[1]+"&changemode=1";
}