John, > Thanks for your reply. We are running the August 2007 release (32 bit > version) "Puana" on Fedora 6 which was last patched with any updates on > October 8th. Have the fixes been applied since this latter date - I > can't see this mentioned on the Errata page? The IXSMOOTH bug was only reported and fixed yesterday. That's how I found the EMLT bug, and yes the pointer error affected SYNTH=TRUE and CALIB=TRUE in EMLT. I can confirm that SYNTH=TRUE now works. Apologies for the error. The eyes tend to glaze over after doing hundreds of these and the odd rename from a paste got missed. Malcolm Currie