You can specify alternate applications to start as part of a user's initial session.
Copy /usr/dt/config/language/sys.session to /etc/dt/config/language/sys.session.
Modify the new sys.session file.
Each entry in sys.session appears as:
dtsmcmd -cmd command_and_options
To start an additional application as part of a user's initial session, specify a new sys.session entry with a full path name. For example, to start /usr/bin/X11/xclock as part of a user's initial session, add an xclock entry to /etc/dt/config/C/sys.session:
# # Start up xclock... # dtsmcmd -cmd "/usr/bin/X11/xclock -digital"