I see, I struggle too with SPSS. But I use this company for help: http://www.ivoryresearch.com/custom-statistical-services-spss.php they are really helpful -- View this message in context: http://r.789695.n4.nabble.com/need-help-on-read-spss-tp3893430p3921825.html Sent from the R help mailing list archive at Nabble.com.