<tr>
<td align="center" class="bottom right {%template,ColorSwitch%}">
<input type="hidden" name="url_id[$content[url_id]]" value="1" />
- <input type="hidden" name="url_userid[content[url_id]]" value="$content[url_userid_raw]" />
+ <input type="hidden" name="url_userid[$content[url_id]]" value="{%pipe,convertZeroToNull=$content[url_userid_raw]%}" />
$content[url_userid]
</td>
<td align="center" class="bottom right {%template,ColorSwitch%}">