Texas Instruments Cabri Geometry II Manual Book page 117

For macintosh, windows, and ms-dos

Table of Contents

Numerical Edit

(Continued)

Modifying a numerical value

Move the numerical value by dragging it anywhere in the

plane with the Pointer tool.

You can modify numerical values interactively when the

edit box is active. Using the arrow keys, place the I to the

right of the digit you want to change. Use the up -arrow key

to increase the digit by 1. Use the down- arrow key to

decrease the digit by 1.

You can change these values automatically with

animation. Using the Animation tool, select the number as

you would select any object. The digit increases or

decreases relative to the cursor position and to the

direction indicated by the Animation tool.

You can change the units of a numerical value or its

displayed precision. Using the Numerical Edit tool, select the

numerical value. Select the U (Macintosh) in the edit box

or press

CTRL+U

any number or change to the desired units.

Cabri Geometry II performs unit conversions based on the

number's current unit assignment. Press the + key to

increase the precision displayed by 1 digit. Press the

to decrease the precision displayed by 1 digit.

Change the character attributes of a numerical value by

selecting it using the Numerical Edit tool. An edit box

appears for editing the number. You must shade the text

that you want to modify before making changes to its font,

size, style, or color. Shade the text by dragging the I across

it. Then select the appropriate option from the icons in the

edit box.

12-6

Chapter 12: Using the Display Toolbox

(Windows and DOS), and assign a unit to

key

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