Casio FX-CG10 Software User Guide - Page 26
Using Undoing and Redoing Operations, To do this, Press this key, Example
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• Note the following cursor operations you can use while inputting a calculation with Math input/output mode. To do this: Move the cursor from the end of the calculation to the beginning Move the cursor from the beginning of the calculation to the end Press this key: e d k Using Undoing and Redoing Operations You can use the following procedures during calculation expression input in the Math input/ output mode (up until you press the w key) to undo the last key operation and to redo the key operation you have just undone. - To undo the last key operation, press: aD(UNDO). - To redo a key operation you have just undone, press: aD(UNDO) again. • You also can use UNDO to cancel an A key operation. After pressing A to clear an expression you have input, pressing aD(UNDO) will restore what was on the display before you pressed A. • You also can use UNDO to cancel a cursor key operation. If you press e during input and then press aD(UNDO), the cursor will return to where it was before you pressed e. • The UNDO operation is disabled while the keyboard is alpha-locked. Pressing aD(UNDO) while the keyboard is alpha-locked will perform the same delete operation as the D key alone. Example b+vbe D aD(UNDO) c A aD(UNDO) 1-19