I have a new plugin called Grider, which will make your life a lot easier when working with master detail data, it can calculate subformulas, summaries, and add count to rows for fomularies. It can add new lines to a table. http://github.com/boriscy/grider/tree/master But I have a problem, the plugin wors fine but I cannot make it work tests that require to click a checkbox, please inform me if you have a solution Thanx.