After you are familiar with your terminal, you might want to change certain terminal characteristics. You can change the way you use your terminal with the following:

PROFILE command

Controls the user profile, which defines how you interact with TSO/E and with other users.

TERMINAL command

Defines the dimensions of your display screen.

ISPF/PDF Option 0

Defines terminal characteristics to ISPF/PDF, such as LOG/LIST data set defaults and PF key definitions.

Session Manager

Allows you to keep a record of your terminal session.

Enhanced Connectivity Facilities

Allows communication between IBM® PCs and IBM host computers.