</column-callback-list-entry>
</column-callback-list>
<!--
+ Extra parameters (2nd, 3rd, ...) for above call-back functions. If an array
+ is provided, we have more than two parameters to handle over to the
+ call-back function. See function handleExtraValues() for details.
+ //-->
+ <extra-parameter-list>
+ </extra-parameter-list>
+ <!--
How the named column shall be logical linked to the above.
//-->
<where-condition type="string" name="" condition="" />