<term><option>ENV{<replaceable>key</replaceable>}</option></term>
<listitem>
<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>
+ are neither stored in the database nor exported to events or
+ external tools (run by, say, the PROGRAM match key).</para>
</listitem>
</varlistentry>
this or a dependent device. Long running tasks need to be immediately
detached from the event process itself.</para>
<para>If no absolute path is given, the program is expected to live in
- <filename>/lib/udev</filename>, otherwise the absolute path must be
- specified. Program name and arguments are separated by spaces. Single quotes
- can be used to specify arguments with spaces.</para>
+ the directory provided at compile-time to configure via --libexecdir
+ (this is usually <filename>/lib/udev</filename>), otherwise the absolute
+ path must be specified. The program name and following arguments are
+ separated by spaces. Single quotes can be used to specify arguments with
+ spaces.</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>LABEL</option></term>
<listitem>
- <para>Named label where a GOTO can jump to.</para>
+ <para>A named label to which a GOTO may jump.</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>GOTO</option></term>
<listitem>
- <para>Jumps to the next LABEL with a matching name</para>
+ <para>Jumps to the next LABEL with a matching name.</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>file</option></term>
<listitem>
- <para>Import a text file specified as the assigned value, which must be in
- environment key format.</para>
+ <para>Import a text file specified as the assigned value, the content
+ of which must be in environment key format.</para>
</listitem>
</varlistentry>
<varlistentry>