Casio FX-7400GII - SOFTWARE VERSION 2-00 User Manual page 295

2. Press (INS).
3. Press .
• This inputs a
the guide creation screen from the
To change −2X 2
1. This will display the
2. Press (OVW).
3. Press .
• This will overwrite the
display the guide creation screen from the next key (
key).
To edit an n-key operation comment
1. This will display the
2. Press (NOTE).
key before the key and displays
+ 1 to −2X 2 + 2 (by overwriting the
key editing screen.
key with the
key editing screen.
10-20
key.
key and
key with the key)