Hi, all I would like to convert xls files to xlsx files with R commands in R console instead of saving xls files as xlsx files after opening xls files. Please show me how. Thanks. Wonjae -- View this message in context: http://r.789695.n4.nabble.com/Conversion-to-xlsx-file-tp3487118p3487118.html Sent from the R help mailing list archive at Nabble.com.