App Programs - HP 39gII User Manual

App programs

Using dedicated
program
functions
Programming
Apps are a unified collection of views, programs, notes,
and associated data. Creating an app program allows
you to redefine the app's views and how a user will
interact with those views. This is done through two
mechanisms: dedicated program functions with special
names and redefining the views in the Views menu.
There is a set of special program names which run the
named programs if they exist. These programs are run on
the keyboard events shown in the table below. These
program functions are designed to be used in the context
of an app.
Program
Symb
SymbSetup
Plot
PlotSetup
Num
NumSetup
Info
START
RESET
Name
Symbolic view
Symbolic
Setup
Plot view
Plot Setup
Numeric view
Numeric Setup
Info view
Starts an app
Resets or
initializes an
app
Keystrokes
Y
SY
P
SP
M
SM
SI
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