Several times I have wanted to change the priority of an already-executing command. Is there a pd renice command which will work with SCO Xenix? Thanks -- Jonathan Bayer "The time has come," the Walrus said... Intelligent Software Products, Inc. 19 Virginia Ave. ...uunet!ispi!jbayer Rockville Centre, NY 11570 (516) 766-2867 jbayer at ispi