I have two macs both running OS 10.6.8. One has JGR 1.7-9 and the other 1.7-11. When I run 'descriptives' from the analysis menu on the same data set on both machines. It runs as expected on 1.7-9 but give the error message in the header in version 1.7-11. Other analysis procedures seem to run fine in both. Whgy? -- View this message in context: http://r.789695.n4.nabble.com/error-in-Deducer-in-1-m-m-is-missing-tp4644859.html Sent from the R help mailing list archive at Nabble.com.