> 1 when I enter 2 in limits --> max connections/seconds
> it still downloads more than 2 files at once.

Err, it is possible, due to Keep-alive, that there are more 
than 2 *requests* per second. But there should be only a 
maximum of 2 *connections* per second. Maybe I'll have to 
add an additional option for that, or change the option hmm.

> 2 the pause button doesnt seem to do anything

Pending scan/downloads are FIRST finished, and THEN the 
endine pause.

> 3. when I cancel the operation and then restart it later 
on
> using 'continuie interupted download. does http track
> redownload from scratch the file it halfdownloaded or does
> it resume?
It attempt to resume them if the server can handle this ; 
by sending "range" requests.