
key.
Often there are more options avalable than just the five shown on the screen.
This is indicated by an arrow symbol to the right
of the last item. To view the others, press
. After the last items are shown this returns to the first set.
A menu may contain other menus.
For example, the MATH menu (accessed by pressing
)
is a menu of other menus.

.
A menu item on an upper menu can be accessed by pressing
then the corresponding menu key. For example pressing
on the above screen gives

. To enter items, press
.

then the
key that corresponds to where the command is to appear in your custom menu. The Custom
menu can hold up to 15 items, accessible by pressing
.
To exit, press
.