ok now i'm confused!!!!
Sphinx you said (Quote) filters cant block by file sizes.

but below Lord of the Rings says
(Quote) Other virii sizes to filter out are 399 KB, 851 KB, 60.5 KB.

so what does the filter block 'words' 'names'? or can it block file sizes?
if it's just names then how can you block something for eg. song title! if that's what your looking for??