Sharp EL-9900 - Manual (Page 27)

17
Chapter 2: Operating the Graphing Calculator
Editing Entries
* See page 26 for details.
The calculator has the following two editing modes: equation
mode, and one line mode.
You can select one from the G EDITOR menu of the SETUP
menu.
Equation editor One line editor
Use ; ' { } to move the cursor around, and
use the D B C keys to edit entries.
• D key deletes an entry AT THE CURSOR.
• B key erases one BEFORE THE CURSOR.
• Use C to clear the entire entry line.
When the editing mode is set to one-line, insert mode needs to
be manually specified. Press and release @, then i to
set the insert mode. Press @ i again to return to the
overwrite mode.
The C key clears all screen entries in the Calculation screen,
as well as clearing error messages. It also clears a single line
equation in the Y screen. For more information on the Y
key, refer to Chapters 4 and 6 of the manual.
Example
Type 3096, then change 3 to 4. When done, jump the cursor to
the very end of the numbers.
# C 3 0 9 6 ;
; ; ; D 4
' ' '
Editing modes
Cursor naviga-
tion
About the Insert
mode