> Can the directive RubyRequire be placed in a <VirtualHost>?

Yes.

> When I have tried to it doesn't seem to work.  It's annoying having
> to have <%require 'library'%> at the top of every .rhtml file, but I
> can't use RubyRequire server-wide as the machine is multi-user with
> lots of other vhosts.

Hmm....  I haven't tried doing this yet, but suppose I should because
I suffer from the same over use of require across my sites too.  A
quick glance over the code seems to indicate that this isn't possible,
but I'd love to be wrong.  -sc

-- 
Sean Chittenden