Texas Instruments TI-73 Manual Book page 16

Erasing a Board
1. While viewing the board, select
The
OPTIONS
2. Select
appears.
3. Select
square boards, the origin is set to the lower-left corner.
Moving the Origin on a Square Board
1. While viewing the board, select
The
OPTIONS
2. Select
3. Use the cursor keys (, , , and ) to reposition the
origin.
4. Press the E key. The main Geoboard commands
reappear.
To cancel moving the origin before you have pressed E,
Note
select
and press the E key.
5. If you want to remove the axes, select
TI-73 Geoboard
menu appears.
. The confirmation message
Erase Board
. The board reappears, with all objects erased. On
YES
menu appears.
. The board reappears, with x and y axes.
Move Origin
QUIT
.
(press the key).
OPTN
(press the key).
OPTN
, select
FMAT
Erase board?
,
AxesOff
Page 16