OK, found a solution.<br />As an example for the postlist jump menu:<br /><br />In ubbt.inc.php<br />in function jump_box<br /><br />Find<br /><br /> $query = "<br /> SELECT Bo_Number,Bo_Title,Bo_Keyword,Bo_Cat,Bo_CatName,Bo_Sorter<br /> FROM {$config['tbprefix']}Boards<br /> WHERE Bo_Active='1'<br /> $groupquery<br /> $thiscat<br /> ORDER BY Bo_Cat,Bo_Sorter<br /><br />Replace with<br /><br /> $query = "<br /> SELECT t1.Bo_Number,t1.Bo_Title,t1.Bo_Keyword,t1.Bo_Cat,t1.Bo_CatName,t1.Bo_Sorter<br /> FROM {$config['tbprefix']}Boards AS t1<br /> LEFT JOIN {$config['tbprefix']}Category AS t2 ON t1.Bo_Cat = t2.Cat_Entry<br /> WHERE Bo_Active='1'<br /> $groupquery<br /> $thiscat<br /> ORDER BY t2.Cat_Number ,t1.Bo_Sorter