<option value="<% #id kind %>"><% Web.html (#name kind) %></option>
<% end %>
</select></td> </tr>
-<tr> <td>Value:</td> <td><input name="v"></td> </tr>
+<tr> <td>Value:</td> <td><input name="v" required="required"></td> </tr>
<tr> <td>Readable by:</td> <td><select name="priv">
<option value="0">Anyone</option>
<option value="1" selected>Members only</option>