Describes the screen characteristics for the ISPF session.
Default
24x80
Supported Values
24x80, 32x80, 43x80, 27x132, or 62x160
Additional Information
These screen sizes are usually set in a 3270 emulation and queried by VTAM at the start of a 3270 TSO session.
The values specified here are used if the Eclipse client did not specify other screen sizes in the preferences section, which
would then be used during the start of a CEA-launched TSO user address space.