<varlistentry>
<term><option>ENV{<replaceable>key</replaceable>}</option></term>
<listitem>
- <para>Set a device property value.</para>
+ <para>Set a device property value. Property names with a leading '.'
+ are not stored in the database or exported to external tool or events.</para>
</listitem>
</varlistentry>
</listitem>
</varlistentry>
</variablelist>
- <para>The count of characters to be substituted may be limited by specifying
- the format length value. For example, '%3s{file}' will only
- insert the first three characters of the sysfs attribute</para>
</refsect2>
</refsect1>