Michael Hinz Howcan I access a cell and set its value /* get the desktop (an Xdesktop object) */ oDesktop = UNO.createDesktop() xComponentLoader = oDesktop~{%see com.sun.star.frame.XDesktop%XDesktop}~{%see com.sun.star.frame.XComponentLoader%XComponentLoader} --get componentLoader interface /* open a blank calc file */ url = "private:factory/scalc" xCalcComponent = xComponentLoader~loadComponentFromURL(url, "_blank", 0, .UNO~noProps) /* get first sheet in spreadsheet */ xDocument = xCalcComponent~{%see com.sun.star.sheet.XSpreadsheetDocument%XSpreadSheetDocument} xSheet = xDocument~getSheets~{%see com.sun.star.container.XIndexAccess%XIndexAccess}~getByIndex(0)~{%see com.sun.star.sheet.XSpreadsheet%XSpreadSheet} /* insert value into cells */ CALL UNO.setCell xSheet, 0, 0, "HelloWorld!" ::requires UNO.cls -- get UNO support