Home » Archimedes archive » Acorn User » AU 1997-10 A.adf » Extras » Apple][e/!Virtu/Data/Docs/Options
Apple][e/!Virtu/Data/Docs/Options
This website contains an archive of files for the Acorn Electron, BBC Micro, Acorn Archimedes, Commodore 16 and Commodore 64 computers, which Dominic Ford has rescued from his private collection of floppy disks and cassettes.
Some of these files were originally commercial releases in the 1980s and 1990s, but they are now widely available online. I assume that copyright over them is no longer being asserted. If you own the copyright and would like files to be removed, please contact me.
| Tape/disk: | Home » Archimedes archive » Acorn User » AU 1997-10 A.adf » Extras |
| Filename: | Apple][e/!Virtu/Data/Docs/Options |
| Read OK: | ✔ |
| File size: | 1D8D bytes |
| Load address: | 0000 |
| Exec address: | 0000 |
File contents
Virtu Options
=============
Overview
~~~~~~~~
The appearance and behaviour of the emulator can be controlled using a
range of options. A subset of the more commonly used options can be toggled at
any time while in the emulator by pressing certain function keys, provided the
debugger is not being used as it remaps the function keys (see the debugger
documentation). All options can be controlled using the options dialog box
available outside of the emulator. This document details those options in the
order they appear in the options dialog box that follows.
+----------------------------------+----------------------------------+
| Processor | Sound Keyboard |
| (x) 6502 (x) 65C02 [x] 1 MHz | Volume xxx [x] Caps Lock |
+----------------------------------+----------------------------------+
| Disk ][ Drives | Video |
| Drive Image File Vol WP Up | Mode (x) Color (x) Mono |
| 1A xxxxxxxxxx xxx [x] (x) | Misc [x] VSync [x] Icons |
| 1B xxxxxxxxxx xxx [x] (x) | Text Colors Mono Colors |
| 2A xxxxxxxxxx xxx [x] (x) | Foreground xx xxx xxx xxx |
| 2B xxxxxxxxxx xxx [x] (x) | Background xx xxx xxx xxx |
+----------------------------------+----------------------------------+
| Game Port Input | Joystick Output |
| (x) Keyboard xxx xxx xxx xxx | [x] Keyboard xxx xxx xxx xxx |
| (x) Joystick xxx xxx xxx | xxx xxx xxx |
| [x] Paddles xxx xxx xxx | [x] Corners xxx xxx xxx |
+----------------------------------+----------------------------------+
Processor
~~~~~~~~~
Two main processors are supported. The 6502 supplied with the Apple ][+ and
standard Apple //e, or the 65C02 supplied with the enhanced Apple //e. Some
*relatively* new Apple //e software requires a 65C02 processor. The original
6502 was buggy and had some undocumented opcodes which software sometimes
exploits, so Virtu emulates the 6502 as it was, bugs and all. The 65C02 fixed
the bugs in the 6502 and improved the instruction set, adding new opcodes and
addressing modes while making the instruction set more orthogonal. We recommend
using a 65C02 which should run most older software, using a 6502 only if
necessary.
As well as selecting the main processor you can also choose whether or not
to limit the processor to its original speed of 1 MHz. Pressing function key
<F2> toggles enabling/disabling this limit. We recommend enabling the 1 MHz
limit for games which are typically timing critical eg. arcade games, and
disabling it for anything else. Note however that during disk access this
option is ignored so that software will always load/save as fast as possible.
Sound
~~~~~
The sound volume (as output on the host) can be a value between 0 and 127.
We recommend choosing a value that reflects the time of day one is playing that
classic game. Note that the desktop sound settings are saved upon entry to the
emulator and restored upon exit.
Keyboard
~~~~~~~~
The keyboard caps lock can be forced on/off upon entry to the emulator.
This is useful when booting to an old disk operating system (eg. DOS 3.3) which
does not support lower case in commands. Note that the desktop keyboard
settings are saved upon entry to the emulator and restored upon exit.
Disk ][ Drives
~~~~~~~~~~~~~~
Two 5.25" floppy disk drives are supported. Furthermore, since a floppy
disk can be double-sided, each disk drive allows selecting both a top side (A)
and a bottom side (B), effectively giving convenient access to four floppy disk
sides (through disk flipping). Pressing function keys <F3> and <F4> toggles
which side is up for disk drives 1 and 2 respectively.
Each disk drive allows the selection of an image file (when that drive is
_not_ being used) , its volume number, write-protect status and which side is
currently being accessed, ie. facing up. The image file is the full pathname of
the captured disk image and the volume number is a value between 0 and 255. We
recommend using the default of 254 used by most DOS 3.3 disks. The "Tech"
document has more on this topic.
Video
~~~~~
The video output can be displayed in either color or monochrome. Pressing
function key <F9> toggles this mode. Furthermore, when in color mode the text
foreground and background colors can be selected from the double-hires palette
with a value from 0 to 15, enabling control of the text colors as on the Apple
IIgs; in monochrome mode the overall foreground and background colors can be
selected as an RGB-tuple with each component ranging from 0 to 255.
The double-hires colors are as follows: 0=black, 1=dark blue, 2=dark green,
3=medium blue, 4=brown, 5=light gray, 6=light green, 7=aquamarine, 8=deep red,
9=purple, 10=dark gray, 11=light blue, 12=orange, 13=pink, 14=yellow, 15=white.
Other miscellaneous video options include whether or not to synchronise
hardware page flipping with vsync on the host, and whether or not to show the
drive icons. Pressing function key <F10> toggles enabling/disabling vsync and
function key <F11> toggles showing/hiding the drive icons. We recommend using
vsync to reduce flicker and tearing effects on games that use page-flipping.
Game Port Input
~~~~~~~~~~~~~~~
The game port input can be sourced from an actual joystick or emulated by
the keyboard. Pressing function key <F5> toggles this. When using the keyboard
the given internal key codes can be selected with a value from 0 to 255, and
are used for direction (including diagonals or corners) and the standard two
buttons.
Finally, the game port input device can be used in a relative (paddles)
mode. This is useful for games that expect paddles or a non-centering joystick
as an input device. Pressing function key <F6> toggles enabling/disabling
paddles mode.
Joystick Output
~~~~~~~~~~~~~~~
The joystick output can be used to emulate pressing the keyboard. Pressing
function key <F7> toggles enabling/disabling keyboard output. This is useful
for playing with a joystick games that only allow for keyboard input. When
enabled, the external key codes to output can be selected with a value from 0
to 255, and are used for direction (optionally including corners) and the
standard two buttons. Pressing function key <F8> toggles enabling/disabling
corners.
Loading/Saving Options
~~~~~~~~~~~~~~~~~~~~~~
All of the above options can be saved to a script file (of editable text)
using the "Save" menu option, and later restored by dragging a script file to
the Virtu iconbar icon or Options window. Furthermore, the emulator memory and
CPU registers can also be dumped. This can be thought of as the ultimate save
game feature.
At startup Virtu checks for, and loads if it exists, a default script file
"Default" (and its memory dump "Default+", if included) from the data directory.
Function Key Summary
~~~~~~~~~~~~~~~~~~~~
<F1> debugger enter/exit
<F2> processor 1 MHz limit enable/disable
<F3> disk ][ drive 1 flip up/down
<F4> disk ][ drive 2 flip up/down
<F5> game port input keyboard/joystick
<F6> game port input paddles on/off
<F7> joystick output keyboard on/off
<F8> joystick output corners on/off
<F9> video mode color/mono
<F10> video vsync on/off
<F11> video icons show/hide
<F12> return to desktop
00000000 56 69 72 74 75 20 4f 70 74 69 6f 6e 73 0d 0a 3d |Virtu Options..=| 00000010 3d 3d 3d 3d 3d 3d 3d 3d 3d 3d 3d 3d 0d 0a 0d 0a |============....| 00000020 4f 76 65 72 76 69 65 77 0d 0a 7e 7e 7e 7e 7e 7e |Overview..~~~~~~| 00000030 7e 7e 0d 0a 20 20 20 20 54 68 65 20 61 70 70 65 |~~.. The appe| 00000040 61 72 61 6e 63 65 20 61 6e 64 20 62 65 68 61 76 |arance and behav| 00000050 69 6f 75 72 20 6f 66 20 74 68 65 20 65 6d 75 6c |iour of the emul| 00000060 61 74 6f 72 20 63 61 6e 20 62 65 20 63 6f 6e 74 |ator can be cont| 00000070 72 6f 6c 6c 65 64 20 75 73 69 6e 67 20 61 0d 0a |rolled using a..| 00000080 72 61 6e 67 65 20 6f 66 20 6f 70 74 69 6f 6e 73 |range of options| 00000090 2e 20 41 20 73 75 62 73 65 74 20 6f 66 20 74 68 |. A subset of th| 000000a0 65 20 6d 6f 72 65 20 63 6f 6d 6d 6f 6e 6c 79 20 |e more commonly | 000000b0 75 73 65 64 20 6f 70 74 69 6f 6e 73 20 63 61 6e |used options can| 000000c0 20 62 65 20 74 6f 67 67 6c 65 64 20 61 74 0d 0a | be toggled at..| 000000d0 61 6e 79 20 74 69 6d 65 20 77 68 69 6c 65 20 69 |any time while i| 000000e0 6e 20 74 68 65 20 65 6d 75 6c 61 74 6f 72 20 62 |n the emulator b| 000000f0 79 20 70 72 65 73 73 69 6e 67 20 63 65 72 74 61 |y pressing certa| 00000100 69 6e 20 66 75 6e 63 74 69 6f 6e 20 6b 65 79 73 |in function keys| 00000110 2c 20 70 72 6f 76 69 64 65 64 20 74 68 65 0d 0a |, provided the..| 00000120 64 65 62 75 67 67 65 72 20 69 73 20 6e 6f 74 20 |debugger is not | 00000130 62 65 69 6e 67 20 75 73 65 64 20 61 73 20 69 74 |being used as it| 00000140 20 72 65 6d 61 70 73 20 74 68 65 20 66 75 6e 63 | remaps the func| 00000150 74 69 6f 6e 20 6b 65 79 73 20 28 73 65 65 20 74 |tion keys (see t| 00000160 68 65 20 64 65 62 75 67 67 65 72 0d 0a 64 6f 63 |he debugger..doc| 00000170 75 6d 65 6e 74 61 74 69 6f 6e 29 2e 20 41 6c 6c |umentation). All| 00000180 20 6f 70 74 69 6f 6e 73 20 63 61 6e 20 62 65 20 | options can be | 00000190 63 6f 6e 74 72 6f 6c 6c 65 64 20 75 73 69 6e 67 |controlled using| 000001a0 20 74 68 65 20 6f 70 74 69 6f 6e 73 20 64 69 61 | the options dia| 000001b0 6c 6f 67 20 62 6f 78 0d 0a 61 76 61 69 6c 61 62 |log box..availab| 000001c0 6c 65 20 6f 75 74 73 69 64 65 20 6f 66 20 74 68 |le outside of th| 000001d0 65 20 65 6d 75 6c 61 74 6f 72 2e 20 54 68 69 73 |e emulator. This| 000001e0 20 64 6f 63 75 6d 65 6e 74 20 64 65 74 61 69 6c | document detail| 000001f0 73 20 74 68 6f 73 65 20 6f 70 74 69 6f 6e 73 20 |s those options | 00000200 69 6e 20 74 68 65 0d 0a 6f 72 64 65 72 20 74 68 |in the..order th| 00000210 65 79 20 61 70 70 65 61 72 20 69 6e 20 74 68 65 |ey appear in the| 00000220 20 6f 70 74 69 6f 6e 73 20 64 69 61 6c 6f 67 20 | options dialog | 00000230 62 6f 78 20 74 68 61 74 20 66 6f 6c 6c 6f 77 73 |box that follows| 00000240 2e 0d 0a 0d 0a 2b 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d |.....+----------| 00000250 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d |----------------| 00000260 2d 2d 2d 2d 2d 2d 2d 2d 2b 2d 2d 2d 2d 2d 2d 2d |--------+-------| 00000270 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d |----------------| 00000280 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2b 0d 0a 7c 20 |-----------+..| | 00000290 20 20 20 20 20 20 20 20 20 20 20 50 72 6f 63 65 | Proce| 000002a0 73 73 6f 72 20 20 20 20 20 20 20 20 20 20 20 20 |ssor | 000002b0 20 7c 20 20 20 20 20 20 20 53 6f 75 6e 64 20 20 | | Sound | 000002c0 20 20 20 20 20 20 20 20 4b 65 79 62 6f 61 72 64 | Keyboard| 000002d0 20 20 20 20 7c 0d 0a 7c 20 28 78 29 20 36 35 30 | |..| (x) 650| 000002e0 32 20 20 20 28 78 29 20 36 35 43 30 32 20 20 20 |2 (x) 65C02 | 000002f0 5b 78 5d 20 31 20 4d 48 7a 20 7c 20 20 20 20 56 |[x] 1 MHz | V| 00000300 6f 6c 75 6d 65 20 20 20 78 78 78 20 20 20 5b 78 |olume xxx [x| 00000310 5d 20 43 61 70 73 20 4c 6f 63 6b 20 20 7c 0d 0a |] Caps Lock |..| 00000320 2b 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d |+---------------| 00000330 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d |----------------| 00000340 2d 2d 2d 2b 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d |---+------------| 00000350 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d |----------------| 00000360 2d 2d 2d 2d 2d 2d 2b 0d 0a 7c 20 20 20 20 20 20 |------+..| | 00000370 20 20 20 20 44 69 73 6b 20 5d 5b 20 44 72 69 76 | Disk ][ Driv| 00000380 65 73 20 20 20 20 20 20 20 20 20 20 7c 20 20 20 |es | | 00000390 20 20 20 20 20 20 20 20 20 20 20 56 69 64 65 6f | Video| 000003a0 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 7c | || 000003b0 0d 0a 7c 20 44 72 69 76 65 20 20 49 6d 61 67 65 |..| Drive Image| 000003c0 20 46 69 6c 65 20 20 56 6f 6c 20 20 57 50 20 20 | File Vol WP | 000003d0 20 55 70 20 20 7c 20 20 20 20 20 4d 6f 64 65 20 | Up | Mode | 000003e0 20 20 20 28 78 29 20 43 6f 6c 6f 72 20 20 28 78 | (x) Color (x| 000003f0 29 20 4d 6f 6e 6f 20 20 7c 0d 0a 7c 20 20 31 41 |) Mono |..| 1A| 00000400 20 20 20 20 78 78 78 78 78 78 78 78 78 78 20 20 | xxxxxxxxxx | 00000410 78 78 78 20 20 5b 78 5d 20 20 28 78 29 20 7c 20 |xxx [x] (x) | | 00000420 20 20 20 20 4d 69 73 63 20 20 20 20 5b 78 5d 20 | Misc [x] | 00000430 56 53 79 6e 63 20 20 5b 78 5d 20 49 63 6f 6e 73 |VSync [x] Icons| 00000440 20 7c 0d 0a 7c 20 20 31 42 20 20 20 20 78 78 78 | |..| 1B xxx| 00000450 78 78 78 78 78 78 78 20 20 78 78 78 20 20 5b 78 |xxxxxxx xxx [x| 00000460 5d 20 20 28 78 29 20 7c 20 20 20 20 54 65 78 74 |] (x) | Text| 00000470 20 43 6f 6c 6f 72 73 20 20 20 20 20 20 4d 6f 6e | Colors Mon| 00000480 6f 20 43 6f 6c 6f 72 73 20 20 7c 0d 0a 7c 20 20 |o Colors |..| | 00000490 32 41 20 20 20 20 78 78 78 78 78 78 78 78 78 78 |2A xxxxxxxxxx| 000004a0 20 20 78 78 78 20 20 5b 78 5d 20 20 28 78 29 20 | xxx [x] (x) | 000004b0 7c 20 20 46 6f 72 65 67 72 6f 75 6e 64 20 20 20 || Foreground | 000004c0 78 78 20 20 20 78 78 78 20 20 78 78 78 20 20 78 |xx xxx xxx x| 000004d0 78 78 20 7c 0d 0a 7c 20 20 32 42 20 20 20 20 78 |xx |..| 2B x| 000004e0 78 78 78 78 78 78 78 78 78 20 20 78 78 78 20 20 |xxxxxxxxx xxx | 000004f0 5b 78 5d 20 20 28 78 29 20 7c 20 20 42 61 63 6b |[x] (x) | Back| 00000500 67 72 6f 75 6e 64 20 20 20 78 78 20 20 20 78 78 |ground xx xx| 00000510 78 20 20 78 78 78 20 20 78 78 78 20 7c 0d 0a 2b |x xxx xxx |..+| 00000520 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d |----------------| * 00000540 2d 2d 2b 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d |--+-------------| 00000550 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d |----------------| 00000560 2d 2d 2d 2d 2d 2b 0d 0a 7c 20 20 20 20 20 20 20 |-----+..| | 00000570 20 20 47 61 6d 65 20 50 6f 72 74 20 49 6e 70 75 | Game Port Inpu| 00000580 74 20 20 20 20 20 20 20 20 20 20 7c 20 20 20 20 |t | | 00000590 20 20 20 20 20 4a 6f 79 73 74 69 63 6b 20 4f 75 | Joystick Ou| 000005a0 74 70 75 74 20 20 20 20 20 20 20 20 20 20 7c 0d |tput |.| 000005b0 0a 7c 20 28 78 29 20 4b 65 79 62 6f 61 72 64 20 |.| (x) Keyboard | 000005c0 20 78 78 78 20 20 78 78 78 20 20 78 78 78 20 20 | xxx xxx xxx | 000005d0 78 78 78 20 7c 20 5b 78 5d 20 4b 65 79 62 6f 61 |xxx | [x] Keyboa| 000005e0 72 64 20 20 78 78 78 20 20 78 78 78 20 20 78 78 |rd xxx xxx xx| 000005f0 78 20 20 78 78 78 20 7c 0d 0a 7c 20 28 78 29 20 |x xxx |..| (x) | 00000600 4a 6f 79 73 74 69 63 6b 20 20 78 78 78 20 20 20 |Joystick xxx | 00000610 20 20 20 20 78 78 78 20 20 78 78 78 20 7c 20 20 | xxx xxx | | 00000620 20 20 20 20 20 20 20 20 20 20 20 20 20 78 78 78 | xxx| 00000630 20 20 20 20 20 20 20 78 78 78 20 20 78 78 78 20 | xxx xxx | 00000640 7c 0d 0a 7c 20 5b 78 5d 20 50 61 64 64 6c 65 73 ||..| [x] Paddles| 00000650 20 20 20 78 78 78 20 20 78 78 78 20 20 78 78 78 | xxx xxx xxx| 00000660 20 20 20 20 20 20 7c 20 5b 78 5d 20 43 6f 72 6e | | [x] Corn| 00000670 65 72 73 20 20 20 78 78 78 20 20 78 78 78 20 20 |ers xxx xxx | 00000680 78 78 78 20 20 20 20 20 20 7c 0d 0a 2b 2d 2d 2d |xxx |..+---| 00000690 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d |----------------| 000006a0 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2b |---------------+| 000006b0 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d |----------------| * 000006d0 2d 2d 2b 0d 0a 0d 0a 50 72 6f 63 65 73 73 6f 72 |--+....Processor| 000006e0 0d 0a 7e 7e 7e 7e 7e 7e 7e 7e 7e 0d 0a 20 20 20 |..~~~~~~~~~.. | 000006f0 20 54 77 6f 20 6d 61 69 6e 20 70 72 6f 63 65 73 | Two main proces| 00000700 73 6f 72 73 20 61 72 65 20 73 75 70 70 6f 72 74 |sors are support| 00000710 65 64 2e 20 54 68 65 20 36 35 30 32 20 73 75 70 |ed. The 6502 sup| 00000720 70 6c 69 65 64 20 77 69 74 68 20 74 68 65 20 41 |plied with the A| 00000730 70 70 6c 65 20 5d 5b 2b 20 61 6e 64 0d 0a 73 74 |pple ][+ and..st| 00000740 61 6e 64 61 72 64 20 41 70 70 6c 65 20 2f 2f 65 |andard Apple //e| 00000750 2c 20 6f 72 20 74 68 65 20 36 35 43 30 32 20 73 |, or the 65C02 s| 00000760 75 70 70 6c 69 65 64 20 77 69 74 68 20 74 68 65 |upplied with the| 00000770 20 65 6e 68 61 6e 63 65 64 20 41 70 70 6c 65 20 | enhanced Apple | 00000780 2f 2f 65 2e 20 53 6f 6d 65 0d 0a 2a 72 65 6c 61 |//e. Some..*rela| 00000790 74 69 76 65 6c 79 2a 20 6e 65 77 20 41 70 70 6c |tively* new Appl| 000007a0 65 20 2f 2f 65 20 73 6f 66 74 77 61 72 65 20 72 |e //e software r| 000007b0 65 71 75 69 72 65 73 20 61 20 36 35 43 30 32 20 |equires a 65C02 | 000007c0 70 72 6f 63 65 73 73 6f 72 2e 20 54 68 65 20 6f |processor. The o| 000007d0 72 69 67 69 6e 61 6c 0d 0a 36 35 30 32 20 77 61 |riginal..6502 wa| 000007e0 73 20 62 75 67 67 79 20 61 6e 64 20 68 61 64 20 |s buggy and had | 000007f0 73 6f 6d 65 20 75 6e 64 6f 63 75 6d 65 6e 74 65 |some undocumente| 00000800 64 20 6f 70 63 6f 64 65 73 20 77 68 69 63 68 20 |d opcodes which | 00000810 73 6f 66 74 77 61 72 65 20 73 6f 6d 65 74 69 6d |software sometim| 00000820 65 73 0d 0a 65 78 70 6c 6f 69 74 73 2c 20 73 6f |es..exploits, so| 00000830 20 56 69 72 74 75 20 65 6d 75 6c 61 74 65 73 20 | Virtu emulates | 00000840 74 68 65 20 36 35 30 32 20 61 73 20 69 74 20 77 |the 6502 as it w| 00000850 61 73 2c 20 62 75 67 73 20 61 6e 64 20 61 6c 6c |as, bugs and all| 00000860 2e 20 54 68 65 20 36 35 43 30 32 20 66 69 78 65 |. The 65C02 fixe| 00000870 64 0d 0a 74 68 65 20 62 75 67 73 20 69 6e 20 74 |d..the bugs in t| 00000880 68 65 20 36 35 30 32 20 61 6e 64 20 69 6d 70 72 |he 6502 and impr| 00000890 6f 76 65 64 20 74 68 65 20 69 6e 73 74 72 75 63 |oved the instruc| 000008a0 74 69 6f 6e 20 73 65 74 2c 20 61 64 64 69 6e 67 |tion set, adding| 000008b0 20 6e 65 77 20 6f 70 63 6f 64 65 73 20 61 6e 64 | new opcodes and| 000008c0 0d 0a 61 64 64 72 65 73 73 69 6e 67 20 6d 6f 64 |..addressing mod| 000008d0 65 73 20 77 68 69 6c 65 20 6d 61 6b 69 6e 67 20 |es while making | 000008e0 74 68 65 20 69 6e 73 74 72 75 63 74 69 6f 6e 20 |the instruction | 000008f0 73 65 74 20 6d 6f 72 65 20 6f 72 74 68 6f 67 6f |set more orthogo| 00000900 6e 61 6c 2e 20 57 65 20 72 65 63 6f 6d 6d 65 6e |nal. We recommen| 00000910 64 0d 0a 75 73 69 6e 67 20 61 20 36 35 43 30 32 |d..using a 65C02| 00000920 20 77 68 69 63 68 20 73 68 6f 75 6c 64 20 72 75 | which should ru| 00000930 6e 20 6d 6f 73 74 20 6f 6c 64 65 72 20 73 6f 66 |n most older sof| 00000940 74 77 61 72 65 2c 20 75 73 69 6e 67 20 61 20 36 |tware, using a 6| 00000950 35 30 32 20 6f 6e 6c 79 20 69 66 0d 0a 6e 65 63 |502 only if..nec| 00000960 65 73 73 61 72 79 2e 0d 0a 0d 0a 20 20 20 20 41 |essary..... A| 00000970 73 20 77 65 6c 6c 20 61 73 20 73 65 6c 65 63 74 |s well as select| 00000980 69 6e 67 20 74 68 65 20 6d 61 69 6e 20 70 72 6f |ing the main pro| 00000990 63 65 73 73 6f 72 20 79 6f 75 20 63 61 6e 20 61 |cessor you can a| 000009a0 6c 73 6f 20 63 68 6f 6f 73 65 20 77 68 65 74 68 |lso choose wheth| 000009b0 65 72 20 6f 72 20 6e 6f 74 0d 0a 74 6f 20 6c 69 |er or not..to li| 000009c0 6d 69 74 20 74 68 65 20 70 72 6f 63 65 73 73 6f |mit the processo| 000009d0 72 20 74 6f 20 69 74 73 20 6f 72 69 67 69 6e 61 |r to its origina| 000009e0 6c 20 73 70 65 65 64 20 6f 66 20 31 20 4d 48 7a |l speed of 1 MHz| 000009f0 2e 20 50 72 65 73 73 69 6e 67 20 66 75 6e 63 74 |. Pressing funct| 00000a00 69 6f 6e 20 6b 65 79 0d 0a 3c 46 32 3e 20 74 6f |ion key..<F2> to| 00000a10 67 67 6c 65 73 20 65 6e 61 62 6c 69 6e 67 2f 64 |ggles enabling/d| 00000a20 69 73 61 62 6c 69 6e 67 20 74 68 69 73 20 6c 69 |isabling this li| 00000a30 6d 69 74 2e 20 57 65 20 72 65 63 6f 6d 6d 65 6e |mit. We recommen| 00000a40 64 20 65 6e 61 62 6c 69 6e 67 20 74 68 65 20 31 |d enabling the 1| 00000a50 20 4d 48 7a 0d 0a 6c 69 6d 69 74 20 66 6f 72 20 | MHz..limit for | 00000a60 67 61 6d 65 73 20 77 68 69 63 68 20 61 72 65 20 |games which are | 00000a70 74 79 70 69 63 61 6c 6c 79 20 74 69 6d 69 6e 67 |typically timing| 00000a80 20 63 72 69 74 69 63 61 6c 20 65 67 2e 20 61 72 | critical eg. ar| 00000a90 63 61 64 65 20 67 61 6d 65 73 2c 20 61 6e 64 0d |cade games, and.| 00000aa0 0a 64 69 73 61 62 6c 69 6e 67 20 69 74 20 66 6f |.disabling it fo| 00000ab0 72 20 61 6e 79 74 68 69 6e 67 20 65 6c 73 65 2e |r anything else.| 00000ac0 20 4e 6f 74 65 20 68 6f 77 65 76 65 72 20 74 68 | Note however th| 00000ad0 61 74 20 64 75 72 69 6e 67 20 64 69 73 6b 20 61 |at during disk a| 00000ae0 63 63 65 73 73 20 74 68 69 73 0d 0a 6f 70 74 69 |ccess this..opti| 00000af0 6f 6e 20 69 73 20 69 67 6e 6f 72 65 64 20 73 6f |on is ignored so| 00000b00 20 74 68 61 74 20 73 6f 66 74 77 61 72 65 20 77 | that software w| 00000b10 69 6c 6c 20 61 6c 77 61 79 73 20 6c 6f 61 64 2f |ill always load/| 00000b20 73 61 76 65 20 61 73 20 66 61 73 74 20 61 73 20 |save as fast as | 00000b30 70 6f 73 73 69 62 6c 65 2e 0d 0a 0d 0a 53 6f 75 |possible.....Sou| 00000b40 6e 64 0d 0a 7e 7e 7e 7e 7e 0d 0a 20 20 20 20 54 |nd..~~~~~.. T| 00000b50 68 65 20 73 6f 75 6e 64 20 76 6f 6c 75 6d 65 20 |he sound volume | 00000b60 28 61 73 20 6f 75 74 70 75 74 20 6f 6e 20 74 68 |(as output on th| 00000b70 65 20 68 6f 73 74 29 20 63 61 6e 20 62 65 20 61 |e host) can be a| 00000b80 20 76 61 6c 75 65 20 62 65 74 77 65 65 6e 20 30 | value between 0| 00000b90 20 61 6e 64 20 31 32 37 2e 0d 0a 57 65 20 72 65 | and 127...We re| 00000ba0 63 6f 6d 6d 65 6e 64 20 63 68 6f 6f 73 69 6e 67 |commend choosing| 00000bb0 20 61 20 76 61 6c 75 65 20 74 68 61 74 20 72 65 | a value that re| 00000bc0 66 6c 65 63 74 73 20 74 68 65 20 74 69 6d 65 20 |flects the time | 00000bd0 6f 66 20 64 61 79 20 6f 6e 65 20 69 73 20 70 6c |of day one is pl| 00000be0 61 79 69 6e 67 20 74 68 61 74 0d 0a 63 6c 61 73 |aying that..clas| 00000bf0 73 69 63 20 67 61 6d 65 2e 20 4e 6f 74 65 20 74 |sic game. Note t| 00000c00 68 61 74 20 74 68 65 20 64 65 73 6b 74 6f 70 20 |hat the desktop | 00000c10 73 6f 75 6e 64 20 73 65 74 74 69 6e 67 73 20 61 |sound settings a| 00000c20 72 65 20 73 61 76 65 64 20 75 70 6f 6e 20 65 6e |re saved upon en| 00000c30 74 72 79 20 74 6f 20 74 68 65 0d 0a 65 6d 75 6c |try to the..emul| 00000c40 61 74 6f 72 20 61 6e 64 20 72 65 73 74 6f 72 65 |ator and restore| 00000c50 64 20 75 70 6f 6e 20 65 78 69 74 2e 0d 0a 0d 0a |d upon exit.....| 00000c60 4b 65 79 62 6f 61 72 64 0d 0a 7e 7e 7e 7e 7e 7e |Keyboard..~~~~~~| 00000c70 7e 7e 0d 0a 20 20 20 20 54 68 65 20 6b 65 79 62 |~~.. The keyb| 00000c80 6f 61 72 64 20 63 61 70 73 20 6c 6f 63 6b 20 63 |oard caps lock c| 00000c90 61 6e 20 62 65 20 66 6f 72 63 65 64 20 6f 6e 2f |an be forced on/| 00000ca0 6f 66 66 20 75 70 6f 6e 20 65 6e 74 72 79 20 74 |off upon entry t| 00000cb0 6f 20 74 68 65 20 65 6d 75 6c 61 74 6f 72 2e 0d |o the emulator..| 00000cc0 0a 54 68 69 73 20 69 73 20 75 73 65 66 75 6c 20 |.This is useful | 00000cd0 77 68 65 6e 20 62 6f 6f 74 69 6e 67 20 74 6f 20 |when booting to | 00000ce0 61 6e 20 6f 6c 64 20 64 69 73 6b 20 6f 70 65 72 |an old disk oper| 00000cf0 61 74 69 6e 67 20 73 79 73 74 65 6d 20 28 65 67 |ating system (eg| 00000d00 2e 20 44 4f 53 20 33 2e 33 29 20 77 68 69 63 68 |. DOS 3.3) which| 00000d10 0d 0a 64 6f 65 73 20 6e 6f 74 20 73 75 70 70 6f |..does not suppo| 00000d20 72 74 20 6c 6f 77 65 72 20 63 61 73 65 20 69 6e |rt lower case in| 00000d30 20 63 6f 6d 6d 61 6e 64 73 2e 20 4e 6f 74 65 20 | commands. Note | 00000d40 74 68 61 74 20 74 68 65 20 64 65 73 6b 74 6f 70 |that the desktop| 00000d50 20 6b 65 79 62 6f 61 72 64 0d 0a 73 65 74 74 69 | keyboard..setti| 00000d60 6e 67 73 20 61 72 65 20 73 61 76 65 64 20 75 70 |ngs are saved up| 00000d70 6f 6e 20 65 6e 74 72 79 20 74 6f 20 74 68 65 20 |on entry to the | 00000d80 65 6d 75 6c 61 74 6f 72 20 61 6e 64 20 72 65 73 |emulator and res| 00000d90 74 6f 72 65 64 20 75 70 6f 6e 20 65 78 69 74 2e |tored upon exit.| 00000da0 0d 0a 0d 0a 44 69 73 6b 20 5d 5b 20 44 72 69 76 |....Disk ][ Driv| 00000db0 65 73 0d 0a 7e 7e 7e 7e 7e 7e 7e 7e 7e 7e 7e 7e |es..~~~~~~~~~~~~| 00000dc0 7e 7e 0d 0a 20 20 20 20 54 77 6f 20 35 2e 32 35 |~~.. Two 5.25| 00000dd0 22 20 66 6c 6f 70 70 79 20 64 69 73 6b 20 64 72 |" floppy disk dr| 00000de0 69 76 65 73 20 61 72 65 20 73 75 70 70 6f 72 74 |ives are support| 00000df0 65 64 2e 20 46 75 72 74 68 65 72 6d 6f 72 65 2c |ed. Furthermore,| 00000e00 20 73 69 6e 63 65 20 61 20 66 6c 6f 70 70 79 0d | since a floppy.| 00000e10 0a 64 69 73 6b 20 63 61 6e 20 62 65 20 64 6f 75 |.disk can be dou| 00000e20 62 6c 65 2d 73 69 64 65 64 2c 20 65 61 63 68 20 |ble-sided, each | 00000e30 64 69 73 6b 20 64 72 69 76 65 20 61 6c 6c 6f 77 |disk drive allow| 00000e40 73 20 73 65 6c 65 63 74 69 6e 67 20 62 6f 74 68 |s selecting both| 00000e50 20 61 20 74 6f 70 20 73 69 64 65 20 28 41 29 0d | a top side (A).| 00000e60 0a 61 6e 64 20 61 20 62 6f 74 74 6f 6d 20 73 69 |.and a bottom si| 00000e70 64 65 20 28 42 29 2c 20 65 66 66 65 63 74 69 76 |de (B), effectiv| 00000e80 65 6c 79 20 67 69 76 69 6e 67 20 63 6f 6e 76 65 |ely giving conve| 00000e90 6e 69 65 6e 74 20 61 63 63 65 73 73 20 74 6f 20 |nient access to | 00000ea0 66 6f 75 72 20 66 6c 6f 70 70 79 20 64 69 73 6b |four floppy disk| 00000eb0 0d 0a 73 69 64 65 73 20 28 74 68 72 6f 75 67 68 |..sides (through| 00000ec0 20 64 69 73 6b 20 66 6c 69 70 70 69 6e 67 29 2e | disk flipping).| 00000ed0 20 50 72 65 73 73 69 6e 67 20 66 75 6e 63 74 69 | Pressing functi| 00000ee0 6f 6e 20 6b 65 79 73 20 3c 46 33 3e 20 61 6e 64 |on keys <F3> and| 00000ef0 20 3c 46 34 3e 20 74 6f 67 67 6c 65 73 0d 0a 77 | <F4> toggles..w| 00000f00 68 69 63 68 20 73 69 64 65 20 69 73 20 75 70 20 |hich side is up | 00000f10 66 6f 72 20 64 69 73 6b 20 64 72 69 76 65 73 20 |for disk drives | 00000f20 31 20 61 6e 64 20 32 20 72 65 73 70 65 63 74 69 |1 and 2 respecti| 00000f30 76 65 6c 79 2e 0d 0a 0d 0a 20 20 20 20 45 61 63 |vely..... Eac| 00000f40 68 20 64 69 73 6b 20 64 72 69 76 65 20 61 6c 6c |h disk drive all| 00000f50 6f 77 73 20 74 68 65 20 73 65 6c 65 63 74 69 6f |ows the selectio| 00000f60 6e 20 6f 66 20 61 6e 20 69 6d 61 67 65 20 66 69 |n of an image fi| 00000f70 6c 65 20 28 77 68 65 6e 20 74 68 61 74 20 64 72 |le (when that dr| 00000f80 69 76 65 20 69 73 0d 0a 5f 6e 6f 74 5f 20 62 65 |ive is.._not_ be| 00000f90 69 6e 67 20 75 73 65 64 29 20 2c 20 69 74 73 20 |ing used) , its | 00000fa0 76 6f 6c 75 6d 65 20 6e 75 6d 62 65 72 2c 20 77 |volume number, w| 00000fb0 72 69 74 65 2d 70 72 6f 74 65 63 74 20 73 74 61 |rite-protect sta| 00000fc0 74 75 73 20 61 6e 64 20 77 68 69 63 68 20 73 69 |tus and which si| 00000fd0 64 65 20 69 73 0d 0a 63 75 72 72 65 6e 74 6c 79 |de is..currently| 00000fe0 20 62 65 69 6e 67 20 61 63 63 65 73 73 65 64 2c | being accessed,| 00000ff0 20 69 65 2e 20 66 61 63 69 6e 67 20 75 70 2e 20 | ie. facing up. | 00001000 54 68 65 20 69 6d 61 67 65 20 66 69 6c 65 20 69 |The image file i| 00001010 73 20 74 68 65 20 66 75 6c 6c 20 70 61 74 68 6e |s the full pathn| 00001020 61 6d 65 20 6f 66 0d 0a 74 68 65 20 63 61 70 74 |ame of..the capt| 00001030 75 72 65 64 20 64 69 73 6b 20 69 6d 61 67 65 20 |ured disk image | 00001040 61 6e 64 20 74 68 65 20 76 6f 6c 75 6d 65 20 6e |and the volume n| 00001050 75 6d 62 65 72 20 69 73 20 61 20 76 61 6c 75 65 |umber is a value| 00001060 20 62 65 74 77 65 65 6e 20 30 20 61 6e 64 20 32 | between 0 and 2| 00001070 35 35 2e 20 57 65 0d 0a 72 65 63 6f 6d 6d 65 6e |55. We..recommen| 00001080 64 20 75 73 69 6e 67 20 74 68 65 20 64 65 66 61 |d using the defa| 00001090 75 6c 74 20 6f 66 20 32 35 34 20 75 73 65 64 20 |ult of 254 used | 000010a0 62 79 20 6d 6f 73 74 20 44 4f 53 20 33 2e 33 20 |by most DOS 3.3 | 000010b0 64 69 73 6b 73 2e 20 54 68 65 20 22 54 65 63 68 |disks. The "Tech| 000010c0 22 0d 0a 64 6f 63 75 6d 65 6e 74 20 68 61 73 20 |"..document has | 000010d0 6d 6f 72 65 20 6f 6e 20 74 68 69 73 20 74 6f 70 |more on this top| 000010e0 69 63 2e 0d 0a 0d 0a 56 69 64 65 6f 0d 0a 7e 7e |ic.....Video..~~| 000010f0 7e 7e 7e 0d 0a 20 20 20 20 54 68 65 20 76 69 64 |~~~.. The vid| 00001100 65 6f 20 6f 75 74 70 75 74 20 63 61 6e 20 62 65 |eo output can be| 00001110 20 64 69 73 70 6c 61 79 65 64 20 69 6e 20 65 69 | displayed in ei| 00001120 74 68 65 72 20 63 6f 6c 6f 72 20 6f 72 20 6d 6f |ther color or mo| 00001130 6e 6f 63 68 72 6f 6d 65 2e 20 50 72 65 73 73 69 |nochrome. Pressi| 00001140 6e 67 0d 0a 66 75 6e 63 74 69 6f 6e 20 6b 65 79 |ng..function key| 00001150 20 3c 46 39 3e 20 74 6f 67 67 6c 65 73 20 74 68 | <F9> toggles th| 00001160 69 73 20 6d 6f 64 65 2e 20 46 75 72 74 68 65 72 |is mode. Further| 00001170 6d 6f 72 65 2c 20 77 68 65 6e 20 69 6e 20 63 6f |more, when in co| 00001180 6c 6f 72 20 6d 6f 64 65 20 74 68 65 20 74 65 78 |lor mode the tex| 00001190 74 0d 0a 66 6f 72 65 67 72 6f 75 6e 64 20 61 6e |t..foreground an| 000011a0 64 20 62 61 63 6b 67 72 6f 75 6e 64 20 63 6f 6c |d background col| 000011b0 6f 72 73 20 63 61 6e 20 62 65 20 73 65 6c 65 63 |ors can be selec| 000011c0 74 65 64 20 66 72 6f 6d 20 74 68 65 20 64 6f 75 |ted from the dou| 000011d0 62 6c 65 2d 68 69 72 65 73 20 70 61 6c 65 74 74 |ble-hires palett| 000011e0 65 0d 0a 77 69 74 68 20 61 20 76 61 6c 75 65 20 |e..with a value | 000011f0 66 72 6f 6d 20 30 20 74 6f 20 31 35 2c 20 65 6e |from 0 to 15, en| 00001200 61 62 6c 69 6e 67 20 63 6f 6e 74 72 6f 6c 20 6f |abling control o| 00001210 66 20 74 68 65 20 74 65 78 74 20 63 6f 6c 6f 72 |f the text color| 00001220 73 20 61 73 20 6f 6e 20 74 68 65 20 41 70 70 6c |s as on the Appl| 00001230 65 0d 0a 49 49 67 73 3b 20 69 6e 20 6d 6f 6e 6f |e..IIgs; in mono| 00001240 63 68 72 6f 6d 65 20 6d 6f 64 65 20 74 68 65 20 |chrome mode the | 00001250 6f 76 65 72 61 6c 6c 20 66 6f 72 65 67 72 6f 75 |overall foregrou| 00001260 6e 64 20 61 6e 64 20 62 61 63 6b 67 72 6f 75 6e |nd and backgroun| 00001270 64 20 63 6f 6c 6f 72 73 20 63 61 6e 20 62 65 0d |d colors can be.| 00001280 0a 73 65 6c 65 63 74 65 64 20 61 73 20 61 6e 20 |.selected as an | 00001290 52 47 42 2d 74 75 70 6c 65 20 77 69 74 68 20 65 |RGB-tuple with e| 000012a0 61 63 68 20 63 6f 6d 70 6f 6e 65 6e 74 20 72 61 |ach component ra| 000012b0 6e 67 69 6e 67 20 66 72 6f 6d 20 30 20 74 6f 20 |nging from 0 to | 000012c0 32 35 35 2e 0d 0a 0d 0a 20 20 20 20 54 68 65 20 |255..... The | 000012d0 64 6f 75 62 6c 65 2d 68 69 72 65 73 20 63 6f 6c |double-hires col| 000012e0 6f 72 73 20 61 72 65 20 61 73 20 66 6f 6c 6c 6f |ors are as follo| 000012f0 77 73 3a 20 30 3d 62 6c 61 63 6b 2c 20 31 3d 64 |ws: 0=black, 1=d| 00001300 61 72 6b 20 62 6c 75 65 2c 20 32 3d 64 61 72 6b |ark blue, 2=dark| 00001310 20 67 72 65 65 6e 2c 0d 0a 33 3d 6d 65 64 69 75 | green,..3=mediu| 00001320 6d 20 62 6c 75 65 2c 20 34 3d 62 72 6f 77 6e 2c |m blue, 4=brown,| 00001330 20 35 3d 6c 69 67 68 74 20 67 72 61 79 2c 20 36 | 5=light gray, 6| 00001340 3d 6c 69 67 68 74 20 67 72 65 65 6e 2c 20 37 3d |=light green, 7=| 00001350 61 71 75 61 6d 61 72 69 6e 65 2c 20 38 3d 64 65 |aquamarine, 8=de| 00001360 65 70 20 72 65 64 2c 0d 0a 39 3d 70 75 72 70 6c |ep red,..9=purpl| 00001370 65 2c 20 31 30 3d 64 61 72 6b 20 67 72 61 79 2c |e, 10=dark gray,| 00001380 20 31 31 3d 6c 69 67 68 74 20 62 6c 75 65 2c 20 | 11=light blue, | 00001390 31 32 3d 6f 72 61 6e 67 65 2c 20 31 33 3d 70 69 |12=orange, 13=pi| 000013a0 6e 6b 2c 20 31 34 3d 79 65 6c 6c 6f 77 2c 20 31 |nk, 14=yellow, 1| 000013b0 35 3d 77 68 69 74 65 2e 0d 0a 0d 0a 20 20 20 20 |5=white..... | 000013c0 4f 74 68 65 72 20 6d 69 73 63 65 6c 6c 61 6e 65 |Other miscellane| 000013d0 6f 75 73 20 76 69 64 65 6f 20 6f 70 74 69 6f 6e |ous video option| 000013e0 73 20 69 6e 63 6c 75 64 65 20 77 68 65 74 68 65 |s include whethe| 000013f0 72 20 6f 72 20 6e 6f 74 20 74 6f 20 73 79 6e 63 |r or not to sync| 00001400 68 72 6f 6e 69 73 65 0d 0a 68 61 72 64 77 61 72 |hronise..hardwar| 00001410 65 20 70 61 67 65 20 66 6c 69 70 70 69 6e 67 20 |e page flipping | 00001420 77 69 74 68 20 76 73 79 6e 63 20 6f 6e 20 74 68 |with vsync on th| 00001430 65 20 68 6f 73 74 2c 20 61 6e 64 20 77 68 65 74 |e host, and whet| 00001440 68 65 72 20 6f 72 20 6e 6f 74 20 74 6f 20 73 68 |her or not to sh| 00001450 6f 77 20 74 68 65 0d 0a 64 72 69 76 65 20 69 63 |ow the..drive ic| 00001460 6f 6e 73 2e 20 50 72 65 73 73 69 6e 67 20 66 75 |ons. Pressing fu| 00001470 6e 63 74 69 6f 6e 20 6b 65 79 20 3c 46 31 30 3e |nction key <F10>| 00001480 20 74 6f 67 67 6c 65 73 20 65 6e 61 62 6c 69 6e | toggles enablin| 00001490 67 2f 64 69 73 61 62 6c 69 6e 67 20 76 73 79 6e |g/disabling vsyn| 000014a0 63 20 61 6e 64 0d 0a 66 75 6e 63 74 69 6f 6e 20 |c and..function | 000014b0 6b 65 79 20 3c 46 31 31 3e 20 74 6f 67 67 6c 65 |key <F11> toggle| 000014c0 73 20 73 68 6f 77 69 6e 67 2f 68 69 64 69 6e 67 |s showing/hiding| 000014d0 20 74 68 65 20 64 72 69 76 65 20 69 63 6f 6e 73 | the drive icons| 000014e0 2e 20 57 65 20 72 65 63 6f 6d 6d 65 6e 64 20 75 |. We recommend u| 000014f0 73 69 6e 67 0d 0a 76 73 79 6e 63 20 74 6f 20 72 |sing..vsync to r| 00001500 65 64 75 63 65 20 66 6c 69 63 6b 65 72 20 61 6e |educe flicker an| 00001510 64 20 74 65 61 72 69 6e 67 20 65 66 66 65 63 74 |d tearing effect| 00001520 73 20 6f 6e 20 67 61 6d 65 73 20 74 68 61 74 20 |s on games that | 00001530 75 73 65 20 70 61 67 65 2d 66 6c 69 70 70 69 6e |use page-flippin| 00001540 67 2e 0d 0a 0d 0a 47 61 6d 65 20 50 6f 72 74 20 |g.....Game Port | 00001550 49 6e 70 75 74 0d 0a 7e 7e 7e 7e 7e 7e 7e 7e 7e |Input..~~~~~~~~~| 00001560 7e 7e 7e 7e 7e 7e 0d 0a 20 20 20 20 54 68 65 20 |~~~~~~.. The | 00001570 67 61 6d 65 20 70 6f 72 74 20 69 6e 70 75 74 20 |game port input | 00001580 63 61 6e 20 62 65 20 73 6f 75 72 63 65 64 20 66 |can be sourced f| 00001590 72 6f 6d 20 61 6e 20 61 63 74 75 61 6c 20 6a 6f |rom an actual jo| 000015a0 79 73 74 69 63 6b 20 6f 72 20 65 6d 75 6c 61 74 |ystick or emulat| 000015b0 65 64 20 62 79 0d 0a 74 68 65 20 6b 65 79 62 6f |ed by..the keybo| 000015c0 61 72 64 2e 20 50 72 65 73 73 69 6e 67 20 66 75 |ard. Pressing fu| 000015d0 6e 63 74 69 6f 6e 20 6b 65 79 20 3c 46 35 3e 20 |nction key <F5> | 000015e0 74 6f 67 67 6c 65 73 20 74 68 69 73 2e 20 57 68 |toggles this. 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This is useful| 00001710 20 66 6f 72 20 67 61 6d 65 73 20 74 68 61 74 20 | for games that | 00001720 65 78 70 65 63 74 20 70 61 64 64 6c 65 73 20 6f |expect paddles o| 00001730 72 20 61 20 6e 6f 6e 2d 63 65 6e 74 65 72 69 6e |r a non-centerin| 00001740 67 20 6a 6f 79 73 74 69 63 6b 0d 0a 61 73 20 61 |g joystick..as a| 00001750 6e 20 69 6e 70 75 74 20 64 65 76 69 63 65 2e 20 |n input device. | 00001760 50 72 65 73 73 69 6e 67 20 66 75 6e 63 74 69 6f |Pressing functio| 00001770 6e 20 6b 65 79 20 3c 46 36 3e 20 74 6f 67 67 6c |n key <F6> toggl| 00001780 65 73 20 65 6e 61 62 6c 69 6e 67 2f 64 69 73 61 |es enabling/disa| 00001790 62 6c 69 6e 67 0d 0a 70 61 64 64 6c 65 73 20 6d |bling..paddles m| 000017a0 6f 64 65 2e 0d 0a 0d 0a 4a 6f 79 73 74 69 63 6b |ode.....Joystick| 000017b0 20 4f 75 74 70 75 74 0d 0a 7e 7e 7e 7e 7e 7e 7e | Output..~~~~~~~| 000017c0 7e 7e 7e 7e 7e 7e 7e 7e 0d 0a 20 20 20 20 54 68 |~~~~~~~~.. 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Pressing fun| 00001970 63 74 69 6f 6e 20 6b 65 79 20 3c 46 38 3e 20 74 |ction key <F8> t| 00001980 6f 67 67 6c 65 73 20 65 6e 61 62 6c 69 6e 67 2f |oggles enabling/| 00001990 64 69 73 61 62 6c 69 6e 67 0d 0a 63 6f 72 6e 65 |disabling..corne| 000019a0 72 73 2e 0d 0a 0d 0a 4c 6f 61 64 69 6e 67 2f 53 |rs.....Loading/S| 000019b0 61 76 69 6e 67 20 4f 70 74 69 6f 6e 73 0d 0a 7e |aving Options..~| 000019c0 7e 7e 7e 7e 7e 7e 7e 7e 7e 7e 7e 7e 7e 7e 7e 7e |~~~~~~~~~~~~~~~~| 000019d0 7e 7e 7e 7e 7e 0d 0a 20 20 20 20 41 6c 6c 20 6f |~~~~~.. All o| 000019e0 66 20 74 68 65 20 61 62 6f 76 65 20 6f 70 74 69 |f the above opti| 000019f0 6f 6e 73 20 63 61 6e 20 62 65 20 73 61 76 65 64 |ons can be saved| 00001a00 20 74 6f 20 61 20 73 63 72 69 70 74 20 66 69 6c | to a script fil| 00001a10 65 20 28 6f 66 20 65 64 69 74 61 62 6c 65 20 74 |e (of editable t| 00001a20 65 78 74 29 0d 0a 75 73 69 6e 67 20 74 68 65 20 |ext)..using the | 00001a30 22 53 61 76 65 22 20 6d 65 6e 75 20 6f 70 74 69 |"Save" menu opti| 00001a40 6f 6e 2c 20 61 6e 64 20 6c 61 74 65 72 20 72 65 |on, and later re| 00001a50 73 74 6f 72 65 64 20 62 79 20 64 72 61 67 67 69 |stored by draggi| 00001a60 6e 67 20 61 20 73 63 72 69 70 74 20 66 69 6c 65 |ng a script file| 00001a70 20 74 6f 0d 0a 74 68 65 20 56 69 72 74 75 20 69 | to..the Virtu i| 00001a80 63 6f 6e 62 61 72 20 69 63 6f 6e 20 6f 72 20 4f |conbar icon or O| 00001a90 70 74 69 6f 6e 73 20 77 69 6e 64 6f 77 2e 20 46 |ptions window. F| 00001aa0 75 72 74 68 65 72 6d 6f 72 65 2c 20 74 68 65 20 |urthermore, the | 00001ab0 65 6d 75 6c 61 74 6f 72 20 6d 65 6d 6f 72 79 20 |emulator memory | 00001ac0 61 6e 64 0d 0a 43 50 55 20 72 65 67 69 73 74 65 |and..CPU registe| 00001ad0 72 73 20 63 61 6e 20 61 6c 73 6f 20 62 65 20 64 |rs can also be d| 00001ae0 75 6d 70 65 64 2e 20 54 68 69 73 20 63 61 6e 20 |umped. This can | 00001af0 62 65 20 74 68 6f 75 67 68 74 20 6f 66 20 61 73 |be thought of as| 00001b00 20 74 68 65 20 75 6c 74 69 6d 61 74 65 20 73 61 | the ultimate sa| 00001b10 76 65 0d 0a 67 61 6d 65 20 66 65 61 74 75 72 65 |ve..game feature| 00001b20 2e 0d 0a 0d 0a 20 20 20 20 41 74 20 73 74 61 72 |..... At star| 00001b30 74 75 70 20 56 69 72 74 75 20 63 68 65 63 6b 73 |tup Virtu checks| 00001b40 20 66 6f 72 2c 20 61 6e 64 20 6c 6f 61 64 73 20 | for, and loads | 00001b50 69 66 20 69 74 20 65 78 69 73 74 73 2c 20 61 20 |if it exists, a | 00001b60 64 65 66 61 75 6c 74 20 73 63 72 69 70 74 20 66 |default script f| 00001b70 69 6c 65 0d 0a 22 44 65 66 61 75 6c 74 22 20 28 |ile.."Default" (| 00001b80 61 6e 64 20 69 74 73 20 6d 65 6d 6f 72 79 20 64 |and its memory d| 00001b90 75 6d 70 20 22 44 65 66 61 75 6c 74 2b 22 2c 20 |ump "Default+", | 00001ba0 69 66 20 69 6e 63 6c 75 64 65 64 29 20 66 72 6f |if included) fro| 00001bb0 6d 20 74 68 65 20 64 61 74 61 20 64 69 72 65 63 |m the data direc| 00001bc0 74 6f 72 79 2e 0d 0a 0d 0a 46 75 6e 63 74 69 6f |tory.....Functio| 00001bd0 6e 20 4b 65 79 20 53 75 6d 6d 61 72 79 0d 0a 7e |n Key Summary..~| 00001be0 7e 7e 7e 7e 7e 7e 7e 7e 7e 7e 7e 7e 7e 7e 7e 7e |~~~~~~~~~~~~~~~~| 00001bf0 7e 7e 7e 0d 0a 3c 46 31 3e 20 20 64 65 62 75 67 |~~~..<F1> debug| 00001c00 67 65 72 20 65 6e 74 65 72 2f 65 78 69 74 0d 0a |ger enter/exit..| 00001c10 3c 46 32 3e 20 20 70 72 6f 63 65 73 73 6f 72 20 |<F2> processor | 00001c20 31 20 4d 48 7a 20 6c 69 6d 69 74 20 65 6e 61 62 |1 MHz limit enab| 00001c30 6c 65 2f 64 69 73 61 62 6c 65 0d 0a 3c 46 33 3e |le/disable..<F3>| 00001c40 20 20 64 69 73 6b 20 5d 5b 20 64 72 69 76 65 20 | disk ][ drive | 00001c50 31 20 66 6c 69 70 20 75 70 2f 64 6f 77 6e 0d 0a |1 flip up/down..| 00001c60 3c 46 34 3e 20 20 64 69 73 6b 20 5d 5b 20 64 72 |<F4> disk ][ dr| 00001c70 69 76 65 20 32 20 66 6c 69 70 20 75 70 2f 64 6f |ive 2 flip up/do| 00001c80 77 6e 0d 0a 3c 46 35 3e 20 20 67 61 6d 65 20 70 |wn..<F5> game p| 00001c90 6f 72 74 20 69 6e 70 75 74 20 6b 65 79 62 6f 61 |ort input keyboa| 00001ca0 72 64 2f 6a 6f 79 73 74 69 63 6b 0d 0a 3c 46 36 |rd/joystick..<F6| 00001cb0 3e 20 20 67 61 6d 65 20 70 6f 72 74 20 69 6e 70 |> game port inp| 00001cc0 75 74 20 70 61 64 64 6c 65 73 20 6f 6e 2f 6f 66 |ut paddles on/of| 00001cd0 66 0d 0a 3c 46 37 3e 20 20 6a 6f 79 73 74 69 63 |f..<F7> joystic| 00001ce0 6b 20 6f 75 74 70 75 74 20 6b 65 79 62 6f 61 72 |k output keyboar| 00001cf0 64 20 6f 6e 2f 6f 66 66 0d 0a 3c 46 38 3e 20 20 |d on/off..<F8> | 00001d00 6a 6f 79 73 74 69 63 6b 20 6f 75 74 70 75 74 20 |joystick output | 00001d10 63 6f 72 6e 65 72 73 20 6f 6e 2f 6f 66 66 0d 0a |corners on/off..| 00001d20 3c 46 39 3e 20 20 76 69 64 65 6f 20 6d 6f 64 65 |<F9> video mode| 00001d30 20 63 6f 6c 6f 72 2f 6d 6f 6e 6f 0d 0a 3c 46 31 | color/mono..<F1| 00001d40 30 3e 20 76 69 64 65 6f 20 76 73 79 6e 63 20 6f |0> video vsync o| 00001d50 6e 2f 6f 66 66 0d 0a 3c 46 31 31 3e 20 76 69 64 |n/off..<F11> vid| 00001d60 65 6f 20 69 63 6f 6e 73 20 73 68 6f 77 2f 68 69 |eo icons show/hi| 00001d70 64 65 0d 0a 3c 46 31 32 3e 20 72 65 74 75 72 6e |de..<F12> return| 00001d80 20 74 6f 20 64 65 73 6b 74 6f 70 0d 0a | to desktop..| 00001d8d
.