Owner manual

The Drawing commands act on the display. The scale of the
display depends on the current aplet's Xmin, Xmax, Ymin,
and Ymax values. The following examples assume the HP 38G
default settings with the Function aplet as the current aplet.
Drawing Commands
ARC
BOX
ERASE
FREEZE
UNE
Draws an arc with center (x,y), radius,
start Jingle jneasurement, and end_angle_measurement.
ARC x;y; radl us; start_angl e_iaeasurment;
end_angle_measurment
Example ARC 0;0;2;0;360
Draws circle centered at (0,0) of radius 2.
Draws a box with opposite corners (xl,yl) and (x2,yl).
BOX xl;yl;x2;y2
Example BOX
Draws a box, lower corner at (-1 ,-l), upper corner at (1,1).
Use the FREEZE
command to display the
graphic until the user
presses a key.
Clears the display.
ERASE
Keeps the display from being updated after a program finishes
running.
Draws a line from {xl, yl'} to {x2, yl).
LINE Xl;yl;x2;y2
Example LINE 0;0;3;3
Draws a line from (0,0) to (3,3).
Programming 8-13