> Hallo, I need a hint. I'm starting to use this 
> program. What I didn't understand is if I can use it 
> for the spidering a list of URL (directory as 
Yahoo). 

Many dynamic pages (including some yahoo groups) are 
very hard to handle. For some sites, you'll need to 
use the 'capture url' feature, or define additional 
filters. Note that some websites also setup robots.txt 
rules to prevent from spidering them.