HtmlTemplate, querystring filter

Is there a filter available that will return a querystring value so i can set the form value with redirect key from the querystring?

http://localhost:64059/login/?redirect=/x/y/z

<form action='/auth/credentials' method='POST'>
    <input type='hidden' name='Continue' value='{{ querystring("redirect") }} ???? ' />
    <dl>
        <dt>User Name:</dt>
        <dd><input type='text' name='UserName' /></dd>
        <dt>Password:</dt>
        <dd><input type='password' name='Password' /></dd>
    </dl>
    <input type='submit' value='Sign In' />
</form>

Please see docs on Templates View Engine support, queryString variables are automatically added as arguments, e.g. you can use {{ redirect }}

Thanks… Too much documentation :wink: