People, I just noticed that the plot data has reset - could this have been because of updating FC6 kernels and/or switching between standard and xen kernels? Thanks, Phil. -- Philip Rhoades Pricom Pty Limited (ACN 003 252 275 ABN 91 003 252 275) GPO Box 3411 Sydney NSW 2001 Australia Fax: +61:(0)2-8221-9599 E-mail: phil at pricom.com.au