How to successfully remove URL-s from OSS

[Mojster]

Hi,

I'm working myself through OSS. I've allready posted a few question and now I'm on another problem.

I've removed a URL from Pattern list. After that I've removed all the URL for it int he URL browser. After that the hostname still exist in Hostnames tab, but its url number dropped to 0.

What should I do to remove this domain from index, because there it still exist. I'm still getting serch results for it. Also I tried Runtime -> Commands -> Truncate. But know my index is empty. How can I rebuild it?

Edit: After that I've set all URLs to Not visited. After some time the previous URLs disappeared from the Hostnames list. So I'm just asking if there is a better way to do this. Thanks.