<tr>
<td colspan="2" class="cmd">\head<span class="first" style="color:red;">[ref,ref,...]</span></td>
</tr>
<tr>
<td colspan="2" class="cmd">\starthead<span class="first" style="color:red;">[ref,ref,...]</span><span class="second">{Title}</span> ... \stophead</td>
</tr>
<tr valign="top" class="first">
<context source=yes>
\startitemize[i][stopper=),headstyle=bold] \item[TheItem] Item \starthead[TheHead] {Head \stophead}
Some text
\stophead
\stopitemize
See point \in[TheItem] or \in[TheHead].
</context>