Thanks very much Sarah and Malcolm - that did the trick! Helen On 03/02/2016 11:12 AM, Malcolm J. Currie wrote: > Helen, > > Was filename_cube001.sdf the cube you were trying to examine or some > previously displayed NDF? If it's the latter, it would suggest that > $HOME/.skycat/history is corrupted. Try moving this file first rather > than the whole $HOME/.skycat tree as you will lose other settings. > It's better to copy the directory, then if it's only one file that's > bad, you've not lost all your configuration. If it is indeed the > history file, just editing a line or two might work (specifically the > one with filename_cube001.sdf in), thereby preserving the uncorrupted > history. > > Malcolm > > ---- > Starlink User Support list > For list configuration, including subscribing to and unsubscribing > from the list, see > https://www.jiscmail.ac.uk/cgi-bin/webadmin?A0=STARLINK ---- Starlink User Support list For list configuration, including subscribing to and unsubscribing from the list, see https://www.jiscmail.ac.uk/cgi-bin/webadmin?A0=STARLINK