How do I change the size of my screen in mainframe?

How do I change the size of my screen in mainframe?

On the BlueZone MenuBar, go to Options:Display. The Font tab, will be used to set the font size.

How do I change my ISPF screen size?

ISPF supports a minimum screen size of 24 rows and 80 columns. The maximum screen width is 160 columns. If you are in an Edit session or you are using the Edit service, ISPF does not allow you to change the screen format.

What is a 3270 screen?

The 3270 Information Display System, a product from IBM, was, prior to the arrival of the PC, the way that almost the entire corporate world interfaced with a computer. A number of 3277s could be attached to a control unit or cluster controller which in turn was attached to an IBM mainframe computer.

What is a display session?

The display session window presents information from the mainframe, bringing the same capabilities of a mainframe terminal to your PC. Extra! can emulate one or more sessions at a time, giving you a display session window for each terminal emulated. Each display session has its own connection to the mainframe.

How do I zoom in on my mainframe screen?

In CHAR, HEX, or LHEX display format, if you want to show all of the data in a particular record without having to scroll left or right, you can “zoom in” by moving the cursor to the record, then pressing the Zoom function key (F2).

What are 3270 terminals referred to?

The IBM 3270 is a family of block oriented display and printer computer terminals introduced by IBM in 1971 and normally used to communicate with IBM mainframes. Due to the text color on the original models, these terminals are informally known as green screen terminals.

Why is it called 3270?

These SNA networks were used to communicate between remote end-users and the centralized mainframe. The display management protocol used to facilitate this communication within an SNA environment was called the 3270 data stream. At the end user’s location in an SNA network was a device referred to as a 3270 terminal.

How do I list screen sessions?

Basic Screen Usage

1. From the command prompt, just run screen.
2. Run your desired program.
3. Detatch from the screen session using the key sequence Ctrl-a Ctrl-d (note that all screen key bindings start with Ctrl-a).
4. You can then list the available screen sessions by running “screen -list”

How do I use terminal screen?

To start screen, open a terminal and run the command screen ….Window management

1. Ctrl+a c to create a new window.
2. Ctrl+a ” to visualize the opened windows.
3. Ctrl+a p and Ctrl+a n to switch with the previous/next window.
4. Ctrl+a number to switch to the window number.
5. Ctrl+d to kill a window.

How do I scroll on my screen?

1. Press “Ctrl-A” on the keyboard and press “Esc.”
2. Press the “Up” and “Down” arrow keys or the “PgUp” and “PgDn” keys to scroll through previous output.
3. Press “Esc” to exit scrollback mode.