Hi, I need ExtJS grouping methods  expandAll, collapseAll and isExpandAll for unidbgrid. Does anyone know if the possibility exists to call these methode via jsinterface of unidbgrid? Thanks in advance ### I've found a solution by myself: unidbgrid.JSInterface.JSCall('view.features[0].expandAll');  => expands all groups unidbgrid.JSInterface.JSCall('view.features[0].collapseAll') => collapse all groups But I don't how to call ExtJS grid groupi