$HTTP["host"] =~ "(^|\.)yourdomain\.com$" {
url.rewrite-once = (
"^(.*)\.(jpg|png|js|css|html|htm|txt)(.*)$" => "$0",
"^(.+)$" => "index.php?qa-rewrite=$1"
)
}
It is working fine so far for me. It may not work that well if you are using Q2A as part of another bigger website, though.