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WINDOW

Defines the logical coordinates for the current viewport.

Syntax

WINDOW [ [SCREEN ] (x1,y1)-(x2,y2)]

Comments

The keyword SCREEN inverts the screen’s coordinate system such that y values increase in value from the top to the bottom of the screen.

The coordinates x1, y1 and x2, y2 specify the logical coordinates of the viewport.

Example

SCREEN 1
WINDOW (0, 0)-(50, 50)
LINE (10, 10)-(40, 40), 2, B

See Also