Underscores in URLS

Hello,

I know that this is addressed fairly frequently on this list, and I was
wondering if the rule that says 'no underscores in URLs' is inclusive of
the file name? In other words, is this legal:

        http://some.host.com/some_file.html

?

Thanks!

--
Blue Lang, Unix Systems Administrator, QSP Inc. - Raleigh, NC
Phone: 919.875.6994
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