Hello, Is there any way to change the shell used to interpret UNIX commands given with the Ferret SPAWN command? Could I use the tcsh shell, for instance? Thanks, Rodrigo --- Rodrigo Caballero Augi (rca@gfy.ku.dk) NBIfAFG/Geophysics, Juliane Maries Vej 30, DK-2100 Copenhagen O, Denmark. tel: +45 35320561 | fax: +45 35365357 | home: +45 31230580.