Hi. I need to identify a list of candidate genes on an M verses A plot (they are not necessarily differentially expressed) I would like to locate them by using Affymetrix probe ID or gene symbol. Regards Anthony -- ______________________________________________ Anthony Bosco - Cell Biology Research Assistant Institute for Child Health Research (Company Limited by Guarantee ACN 009 278 755) Subiaco, Western Australia, 6008 Ph 61 8 9489 , Fax 61 8 9489 7700 email anthonyb@ichr.uwa.edu.au