> number of characters actually copy into the box
> (about 500 lines, one URL per line).  I guess there
> is a limit to the number of characters that this box
> can hold.
> 
> Can I specify a list of URLs another way to bypass
> this limit?the limit IIRC is about 30kb

Instead put them in a file. use url
<file://c:/path> to/file.txt"
and Action=get separated files