> I tried to download a website, which will dynamically 
> generate a verfication code in text format and show it in 
> login page. And the verfication code need to be manually 
> type in to login. It seems there is no way to 
> use 'Add/Capture URL'. Anybody has a workaround?
Did you try to use the 'Add/Capture URL' FROM this login 
page, after typing the login code (but before clicking on 
the submit button) ?