* XlFileFormat > >#define xlAddIn 18 >#define xlCSV 6 >#define xlCSVMac 22 >#define xlCSVMSDOS 24 >#define xlCSVWindows 23 >#define xlDBF2 7 >#define xlDBF3 8 >#define xlDBF4 11 >#define xlDIF 9 >#define xlExcel2 16 >#define xlExcel2FarEast 27 >#define xlExcel3 29 >#define xlExcel4 33 >#define xlExcel5 39 >#define xlExcel7 39 >#define xlExcel9795 43 >#define xlExcel4Workbook 35 >#define xlIntlAddIn 26 >#define xlIntlMacro 25 >#define xlWorkbookNormal 0xffffefd1 >#define xlSYLK 2 >#define xlTemplate 17 >#define xlCurrentPlatformText 0xffffefc2 >#define xlTextMac 19 >#define xlTextMSDOS 21 >#define xlTextPrinter 36 >#define xlTextWindows 20 >#define xlWJ2WD1 14 >#define xlWK1 5 >#define xlWK1ALL 31 >#define xlWK1FMT 30 >#define xlWK3 15 >#define xlWK4 38 >#define xlWK3FM3 32 >#define xlWKS 4 >#define xlWorks2FarEast 28 >#define xlWQ1 34 >#define xlWJ3 40 >#define xlWJ3FJ3 41Those file constants are essential! Thanks, David!