Option (Optn) Menu - Casio fx-FD10 Pro User Manual

u To input Favorites category commands using the function keys
1. Press the a key twice.
• This displays a function menu for inputting Favorites
category commands.
2. Press the function key (1(FAV1) to 6(FAV6)) that corresponds to the command you
want to input.
u To re-arrange the sequence of Favorites category list commands
1. Press !a(CATALOG) to display the catalog screen, and then press 6(CTGY)c to
display the Favorites category list.
2. Use f and c to move the highlighting to one of
the commands you want to move, and then press
2(SWAP).
3. Use f and c to move the highlighting to the
command you want to swap with the command you
selected above, and then press 2(SWAP).
u To delete a command from the Favorites category
While the Favorites category list is displayed, use f and c to move the highlighting to the
command you want to delete, and then press 5(DEL).

4. Option (OPTN) Menu

The option menu gives you access to scientific functions and features that are not marked on
the calculator's keyboard. The contents of the option menu differ according to the mode you
are in when you press the K key.
• The option menu does not appear if you press K while binary, octal, decimal, or
hexadecimal is set as the default number system.
• For details about the commands included on the option (OPTN) menu, see the "K key"
item in the "PRGM Mode Command List" (page 6-31).
• The meanings of the option menu items are described in the sections that cover each mode.
The following list shows the option menu that is displayed when the RUN • MAT or PRGM
mode is selected.
• {LIST} ... {list function menu}
• {MAT} ... {matrix operation menu}
• {CPLX} ... {complex number calculation menu}
• {CALC} ... {functional analysis menu}
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