\df_chs0_LabelColor [ DEFAULT: 7 (white) RANGE: 0 TO 9 ] - creates 2 tone display

If the LabelColor is different than the FontColor, the CHS0 displays in a 2-tone fashion.  Two tone display shows all the arrows (or direction keys if the DisplayType is not 0) on screen.  When a key is pressed, the appropriate CH0 indicator is "lit up" using the FontColor. The LabelColor becomes the "off color"

 0 = Black
 1 = Red
 2 = Green
 3 = Yellow
 4 = Blue
 5 = Cyan
 6 = Magenta
 7 = White

