POLAR program readme - version 1.7 Command Line: POLAR /COMn /BW /COLOR /DSnn /COMn is com port number, 1-4 /BW for monochrome, or /COLOR for color /DSnn for dead space percentage, must be two digits Defaults are /COM1 /COLOR /DS10 Keystroke Definitions: C - Clear Screen, redraw all Z - Reset all parameters to default values and redraw P - Toggle persistence mode on and off X - Exit program Q - Decrease lower S-Meter cutoff by 10 W - Decrease lower S-Meter cutoff by 1 E - Increase lower S-Meter cutoff by 1 R - Increase lower S-Meter cutoff by 10 A - Decrease upper S-Meter cutoff by 10 S - Decrease upper S-Meter cutoff by 1 D - Increase upper S-Meter cutoff by 1 F - Increase upper S-Meter cutoff by 10 K - Decrease persistence by 12 L - Increase persistence by 12