Vertical Size Control Modes - IBM RT PC Manual To Operations

Vertical Size Control Modes
You can modify the height of the figures on the screen with the two vertical
size controls. Mode 1 Vertical Size Control is operational when the IBM
5154 Personal Computer Enhanced Color Display is in the Normal Color
Mode. Mode 2 Vertical Size Control is operational when the IBM 5154
Personal Computer Enhanced Color Display is in the Enhanced Color
mode. The Normal Color Mode and and the Enhanced Color Mode are
application controlled. These controls are independent of each other and
operate in their particular mode.
If the vertical size needs adjustment, determine the mode you are using, and
move the corresponding vertical size control until the display reaches your
preferred setting.
Rear View
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Mode 1
Vertical
Size
Control
Mode 2
Vertical
Size
Control
Section 3. Using the Displays 3-7