Defaults and Overrides  As decided, March 1997, by:     1. Web
page authors would like to express default and override labels
for directories and subdirectories. For example, there may be a
default label with V level 2 for <protocol>://<server>, an
overriding default label with V level 1 for
<protocol>://<server>/<dir>/ and an overriding specific label
with V level 2 for <protocol>://<server>/<dir>/<fname>.   2.
Client programs should be able to quickly find the most specific
label for a particular URL. In particular, they should:     1.
If a web page contains a label list, a label in the list for a
longer URL overrides a generic label for a prefix of that URL.
That is, a generic or specific label for overrides a generic
label for   2. Each label list stands on its own. For example,
if a list has just one label, a generic label for, then that
label can safely be interpreted to apply to *every* URL
beginning   3. If a client downloads a page located at the URL
<protocol>://<server>/dir>/<fname>, but there is n