st</span> <span class="identifier">slot_type</span><span class="special">&amp;</span> slot<span class="special">,</span> 
                   <span class="identifier">connect_position</span> at <span class="special">=</span> <span class="identifier">at_back</span><span class="special">)</span><span class="special">;</span></pre>
<div class="variablelist"><table border="0" class="variablelist compact">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term">Effects: