Hi, I gave this command in kappa : cmult in=450map_00021.sdf out=450map_00021_cal.sdf scalar=491 and got this error : /soft/stardev/bin/kappa/cmult: symbol lookup error: /soft/stardev/bin/kappa/cmult: undefined symbol: ndf_cancl_ Is it related to the version of STARLINK used? -Basmah ---- 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