will search for all objects in the tree. Filters are
limited to approximately 8000 characters (the definition of
<code>MAX_STRING_LEN</code> in the Apache source code). This
- should be more than sufficient for any application. The word "none"
- may be used to not use any filter, which may be required by some
- primitive LDAP servers.</dd>
+ should be more than sufficient for any application. The keyword
+ <code>none</code> disables the use of a filter; this is required
+ by some primitive LDAP servers.</dd>
</dl>
<p>When doing searches, the attribute, filter and username passed