Zoom - Casio Fx-CG20 User Manual

ZOOM [ F2 ]
The points to set the Graphics window are found under the Menu
item ZOOM. In addition to the ZOOM- tools ( e.g. Box ) there are
preferences that can be helpful.
BOX [ F1 ]
With this function, an area can be selected and increased: After calling
the Box-function, a cross will appear on the screen; Next, the upper
right corner is selected using the Cursors and confirmed with [ EXE ] ,
and then the lower left corner.
AUTO
The AUTO- function ([ F5 ]) tries to represent the entire function and
find a meaningful Zoom- setting.
Presets [ F6 ]
Further Zoom tools are called with [ F6 ] . These are automatic tools,
e.g.:
Original size ( The window setting before the Zoom-
ORIGINAL:
operation is restored )
Previous window setting ( The window setting before
PREVIOUS:
the last Zoom-operation is produced again. )
Graphic correction ( The scaling of the x-axis of
SQUARE:
the Graphic window is corrected, so that they are
identical to the y-axis. Then e.g. a cross appears
which is circular. )

ZOOM

• There are Standard tools to Zoom
• ORIGINAL: Settings before the Zoom-operation is restored.
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