The HP controls all of its settings using flags. Some of the more common settings
can be set using the modes application.
To change a setting, use the cursor
to highlight the desired option and press .
Number Format specifies standard, fixed, scientific, or engineering notation.
Angle sets the calculator to interpret angles as degrees, radians, or grads.
Coord System specifies rectangular, or polar display of points and complex
Beep turns the sound on and off.
Clock turns the clock on and off.
Fraction Mark, when checked, does the European format for decimals
(a comma for the decimal point).
To set other flags interactivly press .