<term><option>link_priority=<replaceable>value</replaceable></option></term>
<listitem>
<para>Specify the priority of the created symlinks. Devices with higher
- priorities overwrite existing symlinks of other devices.</para>
+ priorities overwrite existing symlinks of other devices. The default is 0.</para>
</listitem>
</varlistentry>
<varlistentry>
<listitem>
<para>The value of a sysfs attribute found at the device, where
all keys of the rule have matched. If the matching device does not have
- such an attribute, all devices along the chain of parents are searched
- for a matching attribute.
+ such an attribute, follow the chain of parent devices and use the value
+ of the first attribute that matches.
If the attribute is a symlink, the last element of the symlink target is
returned as the value.</para>
</listitem>