Casio CLASSWIZ CG Software User's Manual page 107

Using Sketch (Sketch)
You can use sketch to draw dots and text within the graphing area. The following table shows what you can
do with sketch.
To do this:
Clear all points and text drawn using sketch
*1
Toggle a point between draw and delete
*1*2
Write text
*1 Sketch points and text are drawn according to the settings of
*2 Input is possible starting from the current pointer location and ending with the right edge of the graph window.
I key operations while input is in progress are ignored.
3D Graph App Settings Menu Items
The Settings menu items (page 214)
S > [3D Axes] ... Shows/hides Cartesian coordinate axes in the graph window.
S > [Box] ... Shows/hides boxed axes in the graph window.
S > [3D Label] ... Shows/hides axis labels in the graph window.
Setting Examples
3D Axes: On
Box: On
3D Label: On
described below are specific to the 3D Graph app.
3D Axes: Off
Box: On
3D Label: On
107
Select T> [Sketch] and then select
this:
[Clear Screen]
[Plot]
[Text]
S > [Plot/Line Color] (page
3D Axes: On
Box: On
3D Label: Off
218).