[xwiki-users] Manipulate presentation of LiveTable column data

I have a custom groovy script at DemoSpace.StudiesJSON that generates JSON of the form: { "totalrows": 5, "matchingtags": {}, "tags" : [], "offset": 1, "reqNo": 0, "returnedrows": 1, "rows": [{"doc_viewable":true,"study_id":3,"study_name":"My Study","description":"A test study"}] } This is then called from a LiveTable macro as {{velocity}} #set($columns = ["study_name", "description", "study_id"]) #set($options = { "resultPage":"DemoSpace.StudiesJSON" }) #set($columnsProperties = { "study_name" : { "type" : "text", "displayName": "Study Name", "filterable": false }, "description" : { "type" : "text", "displayName": "Description", "filterable": false }, "study_id" : { "type" : "text", "displayName": "Study ID", "filterable": false } }) #livetable("studyTable" $columns $columnsProperties $options) {{/velocity}} What I'd really like is to put links into each row, for instance replacing each entry in the first ("Study Name") column with a link of the form [[${study_name}>>StudyDetails?study_id=${study_id}]]. Is there a way to do this? I've tried generating a link in the JSON but the query strings seem to get corrupted and the link is lost in any case within the actual LiveTable. Thanks, Bryn