run 4ge with crontab; dumps core

We have a script that runs our batch jobs, and this script is run by crontab at night. Many of our programs do screen i/o (including "open window"). When these programs have been compiled with 4gl 4.1 (RS6000), they dump core instantly. We have set TERM and TERMCAP in the script. Could this be caused by the fact that a process run by crontab does not have a terminal associated with it? -- ------------------------------------------------------------ robert m. read tiggyr@netcom.com For PGP Public Key, finger tiggyr@netcom.com