IBM 3270 - Page 109

Changing the Size of the Second Window
Let's place your second window in the upper
right corner of the screen. First we will change
its size:
1. Press the Jump key.
Your second window will appear and cover
the entire screen. The line at the bottom of
your screen changes to:
WSCTRL SETUP MOVE WINDOW=D SCREEN=O
Window D is shown.
9-12 Book 3 - Using the Control Program