control group are killed and the control group
is removed.</para></listitem>
- <listitem><para>If last subgroup of the
+ <listitem><para>If the last subgroup of the
<filename>/user/$USER</filename> control group
was removed the
<varname>$XDG_RUNTIME_DIR</varname> directory
group.</para></listitem>
</varlistentry>
+ <varlistentry>
+ <term><option>class=</option></term>
+
+ <listitem><para>Takes a string
+ argument which sets the session class.
+ The XDG_SESSION_CLASS environmental variable
+ takes precedence.</para></listitem>
+ </varlistentry>
+
<varlistentry>
<term><option>debug=</option></term>