Sharp EL-9900 EL-9900C - Page 27
Editing Entries - equation editor
UPC - 074000016880
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Chapter 2: Operating the Graphing Calculator Editing Entries Editing modes 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 * See page 26 for details. Cursor navigation 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. About the Insert mode 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 ' ' ' 17