
             (c) Copyright International Computers Limited 1992

HRA commands	Version 3.5

Syntax : HRA <command> [<options...>]

 vga [color | mono ]    Set VGA operation
 ega [color | mono ]    Set EGA operation
 cga                    Set CGA operation
 mda                    Set MDA operation
 herc                   Set HERCULES operation

 c80                    Set 200 line vga color mode 3
 ce80                   Set 350 line vga color mode 3*
 m80                    Set 350 line vga mono mode 7
 cv80                   Set 400 line vga color mode 3+
 mv80                   Set 400 line vga mono mode 7*

 c132x25                Set 132 col by 25 color mode ( mode 0x23)
 m132x25                Set 132 col by 25 mono mode ( mode 0x27)
 c132x44                Set 132 col by 44 color mode ( mode 0x37)
 m132x44                Set 132 col by 44 mono mode ( mode 0x33)


 color                     Set color mode 3/3*/3+
 mono [white|green|amber]  Set mono mode 7/7+. Options for color-monitor.
 gray on|off               Set grayscale summing ON / OFF.

ICL Feature commands :

 +                      Enable ICL HRA features.
 comp                   Disable "  "   "    .
 iw                     Set Image White ( positive image ).
 ib                     Set Image Black ( negative image ).
 inv [on|off]           Toggle Image polarity, or Set ON/OFF. All modes
 invtext [on|off]       "      "     "         "  "   "  "  . Text.
 invgra [on|off]        "      "     "         "  "   "  "  . Graphics.
 enhires                Enable 800 and 1024 modes.
 dishires               Disable 800 and 1024 modes.
 oversc256 [on|off]     Enable/Disable overscan colors in 256-color
                        modes
 border <col>| <r g b>  Set overscan/border color.
                        Either decimal values from 0 -63 for R G B or one 
			of the following 16 default colors :
                           WHITE, L-GRAY, GRAY, BLACK, BLUE, GREEN,
                           CYAN, RED, MAGENTA, BROWN, L-BLUE, L-GREEN,
                           L-CYAN, L-RED, L-MAGENTA, YELLOW.

 lockp                  Lock Palette.
 unlockp                Unlock Palette.
 locko                  Lock Overscan.
 unlocko                Unlock Overscan.
 lockdac                Lock RAMDAC.
 unlockdac              Unlock RAMDAC.
 lockt                  Lock CRTC -timing.
 unlockt                Unlock CRTC -timing.

 help                   Show this file. Command 'cmds' if file is missing.
 ?                      Same as command 'help'.
 cmds                   Show internal command table. Short help if this
                        file is missing.
 default                Set default values in EE-prom. NOTE: Requires a
                        total reboot of the system.
Aliases :

 h720,herc0 or herc1    Equals herc.
 13244 or 44            Equals c132x44 or m132x44 based on current mode.
 13225 or 25            Equals c132x25 or m132x25 based on current mode.
 en800 or en1024        Equals enhires.
 dis800 or dis1024      Equals dishires.
