                                  Screen #0

If the screen is hardly readable (monochrome / liquid cristal monitor), quit
the program and type RS 7 7 7 7 0 1, with a blank space between characters.
Doing so, the display appears black and white.

RADIOSIM uses five colors A B C D E in addition to white (7) and black (0).
Default colors are:

- A = 14 (Yellow)  for frames,
- B = 2  (Green)   for indicative informations,
- C = 3  (Cyan)    for page titles,
- D = 12 (Red)     for important informations,
- E = 1  (Blue)    for background.

To modify these colors, choose other values of A B C D E (see next screen)
and run RADIOSIM typing RS A B C D E 1 (separate characters by a space).
At further sessions, type only RS, informations A B C D E being saved on disk.



Color codes for CGA, EGA and VGA screens:

     0 = black      4 = red          8 = gray            12 = light red
     1 = blue       5 = magenta      9 = light blue      13 = light magenta
     2 = green      6 = brown       10 = light green     14 = yellow
     3 = cyan       7 = white       11 = light cyan      15 = high intensity


If your screen is monochrome but allows intense white (15) and gray (8),
you may type, for example, RS 7 8 15 7 0 x, or RS 15 8 15 15 0 x, etc.

For a HERCULES screen, type RS 10 10 10 10 0 x.

The sixth number x, between 0 and 10, not necessarily integer, controls the
length, and consequently the discretion of acoustic warnings.
A current value is 1. A null value leads to inaudible warnings.

Example: with RS 14 2 3 12 1 .5  acoustic warnings are just perceptible.

