HP Prime Graphing Calculator - Manual (Page 27)

Getting started 23
Adding text
The text you can enter directly is shown by the orange
characters on the keys. These characters can only be
entered in conjunction with the
A and S keys. Both
uppercase and lowercase characters can be entered, and
the method is exactly the opposite in CAS view than in
Home view.
You can also enter text (and other characters) by
displaying the characters palette:
Sa .
Keys Effect in Home view Effect in CAS view
A
Makes the next charac-
ter uppercase
Makes the next charac-
ter lowercase
AA
Lock mode: makes all
characters uppercase
until the mode is reset
Lock mode: makes all
characters lowercase until
the mode is reset
S
With uppercase locked,
makes the next character
lowercase
With lowercase locked,
makes the next character
uppercase
AS
Makes the next charac-
ter lowercase
Makes the next charac-
ter uppercase
AS
A
Lock mode: makes all
characters lowercase until
the mode is reset
Lock mode: makes all
characters uppercase
until the mode is reset
S
With lowercase locked,
makes the next character
uppercase
With uppercase locked,
makes the next character
lowercase
SA
With lowercase locked,
makes all characters
uppercase until the mode
is reset
With uppercase locked,
makes all characters low-
ercase until the mode is
reset
A
Reset uppercase lock
mode
Reset lowercase lock
mode
AA
AA
Reset lowercase lock
mode
Reset uppercase lock
mode