QUOTE(rolle @ Apr 27 2009, 10:17 PM)

Also, if that fix doesn't work (my button doesn't drop down in FF3) then clear your cache &/or cookies and it will fix it. It happens after you use the qss search.
This will fix the problem anytime it happens using search.
QUOTE(docmarionum1 @ Mar 15 2009, 03:28 PM)

use this here greasemonkey script to fix it anytime it get's changed when using search:
CODE
// QSS Mode Fix
// Made by Jeremy Neiman - docmarionum1
// version 0.0
// First Release: 2009-02-01
// Last Update: 2009-02-01
// --------------------------------------------------------------------
//
// This is a Greasemonkey user script. To install it, you need
// Greasemonkey 0.3 or later: http://greasemonkey.mozdev.org/
// Then restart Firefox and revisit this script.
// Under Tools, there will be a new menu item to "Install User Script".
// Accept the default configuration and install.
//
//
// This script will fix the display thread mode when changd to threaded.
//
//
//
// ==UserScript==
// @name QSSThreadFix
// @namespace
// @description Fixes the Thread display mode
// @include http://ipb.quicksilverscreen.com/*
// @exclude
// ==/UserScript==
if (location.href.indexOf("mode=threaded") > -1)
{
location.href = location.href.replace("threaded", "linear");
}