uTo zoom in and out

To double the size of the displayed image, press + or perform the following operation: 1e(View) – 4:Zoom In.

To halve the size of the displayed image, press - or perform the following operation: 1e(View) – 5:Zoom Out.

uTo zoom the screen image to fit the window area

Press - or perform the following operation: 1e(View) – 6:Zoom to Fit.

This will enlarge or reduce the currently display image so it fills the screen.

Note

The above operation does not apply in the case of a graph drawn using 3e(Draw Spec) 7: Function f(x).

kAdjusting the Lightness of the Background Image

You can adjust the lightness of the background image while a g3p file is open in the Geometry mode. To adjust image lightness, press K(Option)e(Properties) 4:Fade I/O and then perform the procedure from step 2 under “To adjust the lightness (Fade I/O) of the background image” (page 5-12).

4. Using Text and Labels in a Screen Image

You can use the procedures in this section to insert text into a screen image. You can also edit the labels that the calculator inserts automatically for objects, and add labels to objects.

kInserting Text into Screen Images

You can use the following procedure to insert text into a screen image and to edit existing text.

uTo insert text into a screen image

1.Move the pointer to the location on the screen where you want to insert the text.

2.Perform the following operation: K(Option) – 1:Text.

This will display a text input dialog box and automatically switch the calculator’s keys to Alpha Lock.

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