[xwiki-users] Refreshing a LiveTable

Is there a "right" way to make a LiveTable refresh? I have a page that includes a LiveTable to show the results of a query on an external database, and a form triggers an AJAX call to modify the database (e.g., insert a new row). I'd like the AJAX call to include an action within OnSuccess to make the LiveTable refresh to show these modifications. http://xwiki.475771.n2.nabble.com/Proposal-Hightlight-applied-filters-in-li… and http://jira.xwiki.org/browse/XWIKI-5100 appear to discuss something of this kind, but I couldn't find any instructions. The closest thing was a line in livetable.js https://github.com/xwiki/xwiki-platform/blob/4f92c9fc4dc9d4bb7b42a54f3e289f… where it looks like a refresh is triggered on event "xwiki:livetable:mylivetable:filtersChanged". I have tried calling document.fire('xwiki:livetable:mylivetable:filtersChanged'); from within a javascript function, but this did not appear to make the "mylivetable" LiveTable update. Could anyone direct me further? Thanks, Bryn