HP 50g User Manual page 841

Set/clear system flag 117 (CHOOSE boxes vs. SOFT menus):
In ALG mode,
SF(-117) selects SOFT menus
CF(-117) selects CHOOSE BOXES.
In RPN mode,
117 \` SF selects SOFT menus
117 \` CF selects SOFT menus
Change angular measure:
To degrees: ~~deg`
o
To radian: ~~rad`
o
Special characters:
Angle symbol ( ):
o
Factorial symbol (!): ~‚2
o
Degree symbol (
o
Lock/unlock alpha keyboard:
Lock alpha keyboard (upper case): ~~
o
Unlock alpha keyboard (upper case): ~
o
Lock alpha keyboard (lower case): ~~„~
o
Unlock alpha keyboard (lower case): „~~
o
Greek letters:
Alpha ( ):
DELTA ( ):
Epsilon ( ):
Mu ( ):
PI ( ):
Theta ( ):
Omega ( ):
H @) F LAGS —„ —˜ @@CHK@
~‚6
o
):
~‚(hold)6
~‚a
~‚c
~‚e
~‚m
~‚p
~‚t
~‚v
Beta ( ):
Delta (d):
Rho ( ):
Lambda ( ):
Sigma ( ):
Tau (t):
~‚b
~‚d
~‚f
~‚n
~‚s
~‚u
Page G-2