function main(spreadsheetReport) {
if (!spreadsheetReport.paramPanelObj) return;
spreadsheetReport.paramPanelObj.onEditChange.unsubscribe(spreadsheetReport.doParamComboEditChange, spreadsheetReport);
spreadsheetReport.paramPanelObj.onSelectChange.unsubscribe(spreadsheetReport.doParamChange, spreadsheetReport);
spreadsheetReport.doParamChange = spreadsheetReport.originalDoParamChange
spreadsheetReport.paramPanelObj.onEditChange.subscribe(spreadsheetReport.doParamComboEditChange, spreadsheetReport);
spreadsheetReport.paramPanelObj.onSelectChange.subscribe(spreadsheetReport.doParamChange, spreadsheetReport);
}