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                     Quick Commander v3.20
                           For users


    Quick   Commander  (QC  from  here  on)  programs  the  disk
controller  WD1793  (KR1818VG93)  directly,  so it does not work
with  a  hard  disk.  It needs TR-DOS 5.03 or later: it does not
work with TR-DOS 5.01.


    :: Starting the commander

    If you have a Shadow RAM of 16K or 32K, you can load QC into
it  and  then  start  it  at once from almost any program with a
press  of the Magic button. To load QC into the Shadow RAM, hold
I  (Install)  while  QC starts: QC answers with a green flash of
the border. After that the Magic button starts QC.
    QC  can also be put into the ROM in place of Basic 128: then
Reset  starts  QC  at once. The kit has the file QC_3_20.rom for
that.
    QC  keeps  some  of  its  settings in the memory of the CMOS
clock (Gluk or SMUC), in the bytes #10, #15, #16: the output and
the  input  drive,  the current menu, the cursor's position, the
full  catalogue  mode,  the looping of the tunes. When QC starts
from  the  ROM  or the Shadow RAM, these settings come back. The
setup  can  turn  the work with the CMOS clock off or leave only
the  clock  shown  (then  the  settings  are  neither  kept  nor
restored), and it chooses the clock's type.
    QC  supports  the  extended memory of Pentagon 512, 1024 and
4096  (the  port  #AFF7), Scorpion 256 and 1024, KAY 1024, Profi
1024,  ATM1, ATM Turbo 2+ and ZX-Evolution (not Scorpion GMX nor
the  Pentagon-4096  on  GitHub).  QC  takes  up to 1024K for the
buffer,  as  before  (a  whole  disk  copies with 640K), and the
window  of  the modes shows the machine and all the memory found
(4096K  on ZX-Evolution, 2048K on Pentagon 4096). On Scorpion QC
keeps off page 8 (the shadow monitor's) by itself, and the setup
can  keep QC off page 8 on the other machines too. The setup can
also  keep QC off the page where QC's resident is, when there is
more  than  128K  (#D7:  page  7  on  Scorpion,  Profi,  ATM and
ZX-Evolution, 31 on Pentagon 512/1024/4096, 23 on KAY 1024).
    If  you  have  more  than 128K of memory but for some reason
don't  want  QC  to use it, hold W (Without) while QC starts: QC
starts in the 128K mode.
    If you have 1M of memory of the Pentagon standard, hold Caps
shift  while  the  commander starts for QC to find it; otherwise
only  512K are checked. Don't hold Caps shift while QC starts on
other  machines: a plain 128K computer and ZX-Evolution with the
TS-Conf firmware would have their memory locked till a reset.


    :: Running files

    The main menu shows the basic files alone. To run one, press
Enter (or 0) or click it with the left mouse button. In the file
menu files are run by Enter.
    For  a quick start of the files in the main menu use the hot
keys  A..V (printed left of the names of the first column); Caps
shift  +  A..V run the files of the second column. Some hot keys
are  QC's keys too (A, C, F, H, I, K, N, O, P, Q, R, S, T): such
files are run with Caps shift when the second column has no file
on  their  line (always so with 22 files or fewer), otherwise by
Enter.
    If  the  cursor is on a basic file (type ".B"), it is run at
once.  A  code file (".C") is loaded at the start address of its
entry and started there (as made for QC 4.00; till 3.20 the load
and  the  start address were asked for). A code file loaded into
the screen (its start #4000..#5AFF: a picture or memory from the
screen  on)  Enter shows as V does. Enter runs no files of other
types.  On  the start the screen and the memory are cleared, the
stack is set to #5FE8, page 0 of the memory is switched on.
    When  a  file  is run, the resident remembers the output and
the  input  drive,  the current menu, the cursor's position, the
full catalogue mode, the looping of the tunes, and when you come
back to QC (if the program supports that), they are restored.
    Files are run without the BASIC procedures, so deleted files
and files with the same names can be run too.


    :: Controls

    The cursor is moved by Q, A, O, P and 6, 7, 8, 9, and by the
cursor  keys. Enter (and 0 in the main menu) runs the file under
the  cursor.  Space  switches between the file menu and the main
menu,  as  does  a  click  of  the left mouse button on the line
"Quick Commander" above the menu.

    At  the  bottom  of  the  screen  is  the menu line with the
operations  of  the  current mode. Their hot keys are printed in
capital letters: for example, to copy (Copy) press C. The menu's
items  can be clicked with the mouse. The other keys of the mode
are shown by the help (Help, see below).

    These hot keys work in both the main and the file menu:

    ? (Symbol shift + C) or H (Help) - the help: in place of the
panels a frame shows the keys of the current menu (left) and the
keys  both  menus  share (right) and what they do. Any other key
closes the help and does its command; ? and H only close it. The
menu line can be clicked as usual.

    1,  2, 3, 4 - choose the working drive (A, B, C, D) and read
its  catalogue. The drive buttons are in the upper right corner:
the upper row the working drive, the lower row the drive to copy
to; the chosen drive is bright. A button's colour is the drive's
speed  (see  "File menu" below). The buttons can be clicked with
the mouse.

    Symbol  shift  + 1, 2, 3, 4 - choose the drive A, B, C, D to
copy to.

    5 (5-reread) - read the disk's catalogue again.

    Home (SS+Q) - the cursor to the catalogue's start.

    End (SS+E) - the cursor to the catalogue's end.

    K (autoKeep) - turn the autoKeep mode on or off: the special
mark "Quick Commander" is written to (or erased from) track 0 of
the  disk.  With  autoKeep  on  (the  disk  has  the  mark), the
operations that change the disk's catalogue save it to track 161
automatically:  rename file, rename by mask, rename disk, delete
files,  move disk, merge files, copy files (the catalogue of the
disk copied to, if it has the mark), save boot, unpack file.

    I  (Info)  -  switch  the  units: the disk's free space, the
buffer  and the size of the marked files are shown in sectors or
in kilobytes (the memory in the window of the modes is always in
kilobytes).

    If  your  mouse  has  a  3rd  button,  it  reads  the disk's
catalogue again.

    QC  reads  the mouse's buttons as a Kempston mouse has them:
the right one is bit 0 of the port #FADF. ZX-Evolution gives the
left  one  there,  so its buttons come swapped: put them back in
Quick  Setup  (Mouse:  swapped).  QC  looks for the mouse at its
start:  it reads the buttons for a whole frame and works without
the  mouse  if  one of them reads pressed. So QC sees for itself
that  there  is  no  mouse  on a grey 128 or +2 too, whose mouse
ports give garbage (the screen's bytes).


    :: Main menu

    The hot keys of the main menu:

    N  (diskName)  -  rename  the  disk:  the  disk's name is 11
characters. Here left and right move the cursor, Delete erases a
character,  Edit  mode switches Russian or English letters, Caps
Lock  capital  or  small letters, Home (SS+Q) puts the cursor at
the  start,  End (SS+E) at the end. Russian letters are typed in
the YAWERTY layout: the letters ч, э, ш, щ, ъ, ю are a, s, f, g,
d,  x  with Symbol shift. Extend mode and the right mouse button
leave the renaming, Enter and the left mouse button save the new
name.

    C (Care_menu) - the menu of work with the disk, see below.

    R  (Run_in_48k)  -  run the file under the cursor in the 48K
mode:  bit  5  of  #7FFD is set, 0 is written to the port of the
extended memory (if there is one).

    T (Tr-dos) - a quick exit from the commander to TR-DOS.

    S (Saveboot) - save the resident copy of QC in the memory to
the disk as "boot.B", with the settings chosen in the commander.
The  file  is added at the catalogue's end; an earlier boot.B is
not  replaced. Saving may be impossible if the resident copy was
overwritten  while  copying files or by a program run (QC checks
the  start  and the end of its page), if the disk has no room or
if  the  catalogue  has  128  files  already: then the commander
flashes the border red and cancels.


    :: File menu

    The  line  "Buffer:nnnn"  (in  both menus) is the memory, in
sectors (in kilobytes after I), that Copy and Move will use.

    Unlike the main menu, where all the files are of one colour,
the  file  menu  colours  the files by their types: 24 groups of
files. All the colours can be set in the commander's setup.

    The  setup can also set the speed of reading and writing for
each  drive.  The  speed  chosen  is  seen  by the colour of the
drives'  buttons  (in  the upper right corner; the upper row the
reading speed, the lower row the writing speed): green for slow,
yellow for fast.

    Before  the  operations  that  change  the  disk's catalogue
(copy,  move, delete, rename, merge, unpack, save boot, and also
the  disk's  renaming and autoKeep) the catalogue of the disk in
the drive is compared with the one in the commander's memory. If
they  differ,  the operation is cancelled with "Bad disk" on the
screen, and after any key the disk's catalogue is read again.

    The window of the modes shows:

    "pen  1024k"  -  the machine and all its memory: zx - 48K or
128K  (and  with  W  at  the  start),  pen  -  Pentagon,  evo  -
ZX-Evolution, atm - ATM, k/s - KAY or Scorpion, pro - Profi. The
line is in lower case: it has no hot keys.
    "res" - QC's resident is in the memory (page #D7). A program
run  may overwrite it, and on 128K (or if the setup doesn't keep
its page out) Copy and Move too.
    "Fullcat"  -  the  mode  of  showing  ALL  128  files of the
catalogue  is  on: it can help with deleted files. The hot key F
turns it on and off.
    "aKeep" - the autoKeep mode is on.

    The other hot keys:

    Graph  (CS+9)  and  0  -  mark  or unmark the file under the
cursor;  the  cursor  then  goes to the next file. Deleted files
can't be marked.

    True video (CS+3) - the previous page of files.

    Inv video (CS+4) - the next page of files.

    C  (Copy)  -  copy  files  to  the  drive chosen with Symbol
shift + 1..4.  With no marked files the file under the cursor is
copied.  The  files are copied in the order they were marked in.
While  copying, "squares" in the lower right corner show how far
it  has  got:  the  upper  row  the  reading,  the lower row the
writing. If the drive to copy to is the working one, QC asks you
to  change  the disks (Insert OUTPUT, Insert INPUT). If the disk
lacks  room  (No Space) or room in the catalogue (Cat Over), the
key  A  cancels  the  copying  and  any other key reads the disk
again.  After  copying to another drive QC shows the disk copied
to.

    M  (Move)  - compact the disk. It works only if the disk has
deleted  files.  While  compacting, "squares" in the lower right
corner  show  how  far it has got. If the disk has marked files,
ONLY  the  files after the first marked one in the catalogue are
compacted.

    D (Delete) or E (Erase) - delete files. With no marked files
the file under the cursor is deleted.

    R  (Rename)  - rename the file under the cursor, as the disk
is  renamed in the main menu; Graph moves the cursor between the
name  and  the  type. Down and up write the name, as Enter does,
and  go  on to rename the next or the previous file. A character
typed  in  place  of  the chequered sign ▒ that starts a deleted
file's  name  restores it. File names may be in Russian letters:
QC works with them as with the other files, but TR-DOS can't.

    G  (merGe)  -  join  the  marked  files  into  one,  in  the
catalogue's  order: the name, the type, the start and the length
in  bytes  stay  the  first  file's. There must be no deleted or
unmarked  files between them, otherwise nothing happens. If more
than  255  sectors  are  marked,  several files are made (of 255
sectors  and  the rest) in the first marked files' entries, with
their names and types.

    V  (View) - if the cursor is on an @-file (192 sectors long)
or  on  a  screen  file  (6144  or 6912 bytes, or 11136 bytes: a
screen with its border, .bsc; the border is shown in one colour,
the  most  frequent  in its picture), the picture viewer starts.
There  Space,  A  or  the left mouse button change the picture's
colours, Enter goes to the next file (see below), the other keys
and  Break  go back to the commander. If the file is a font (768
or  2048  bytes  long),  the font viewer starts (Enter: the next
file,  the  other  keys:  back). If the file under the cursor is
neither a picture nor a font, the text viewer starts: see below.
To  start  the  text  viewer  whatever  the  file  is, use CS+V.
Pictures,  fonts  and  texts  packed with Hrust v2.x and ZX0 are
shown  too:  data  of up to 64K (Hrust's up to 56K) are unpacked
straight  into  the  memory  pages,  in  the  48K mode up to 16K
(Hrust's up to 14K).

    Z  (muZ)  -  find  music in the file in the Pro Tracker v3.x
format  (by the signatures "ProTracker" and "Vortex Tracker", in
the whole file) and in the Pro Tracker v2.x format (such modules
have  no  signature:  they  are  found by the structure of their
header  in  the  file's  first  3K, a module without a player or
after  Pro Tracker 2's player). The tune may be compiled or not,
with  a  player  or without. Music found starts playing at once.
Files  of  up  to 255 sectors are searched (in the 48K mode only
the  file's  first 16K). While a tune plays, the two lower lines
show the module's format (PT3.x, VT II or PT2), its name and its
author  (Pro  Tracker  v2.x:  the  name  alone), the lower right
corner  the music's indicators, and under the clock the modes in
words: Fast, Loop, and Pause while paused. While the music plays
these keys work:

    B (Begin) - play the tune from the start.
    F (Fastplay) - play the tune three times faster.
    L  (Loop)  - loop the tunes on or off. When the word Loop is
      not  lit,  at  the  end  of  the tune the next file in the
      catalogue  is  taken (or the next marked one, if there are
      any: see Enter below).
    P (Pause) - pause on or off.
    Enter - the next file (see below).
    Any other key - back to the commander.

    The  player is Sergey Bulba's PTxPlay. On its start it finds
the  module's  version and makes the tables of volumes and notes
it  needs. While playing, one of two portamento algorithms works
(the old one for version 3.5 and lower, the new one for 3.6+ and
Vortex  Tracker  II),  and  the commands 1 and 2 with delay 0 in
modules  of version 3.7 and newer follow the rule of Pro Tracker
3.7.  The sound is exactly as in the editor. Modules longer than
16K  are not played, nor, in files longer than 16K, modules that
cross a boundary of the file's 16K parts (but for those starting
in a part's last 6912 bytes).

    Music packed with Hrust v2.x and ZX0 is played too: the file
is unpacked as in View.

    NOTE:  on  Enter  in  View  and  muZ, if the disk has marked
files,  the  cursor  goes to the next of them (in the order they
were  marked  in;  after  the  last  one,  to  the first again),
otherwise to the next file in the catalogue (after the last one,
back  to the commander). That file is then shown as a picture or
a  font  (by  its  length),  else searched for music; if none is
found, the text viewer shows the file.

    U  (Unpack)  -  unpack  files  packed with Hrust v2.x or ZX0
(Einar  Saukas).  At  the prompt "Unpack file:" type the name of
the  file  to  write (the packed file's name is offered). If the
name's  input  is  broken  off,  the unpacking is cancelled. The
packed  file may be of any length, the unpacked data up to 65280
bytes  (255  sectors:  TR-DOS has no longer files; Hrust's up to
56K);  in  the  48K  mode  both  the file and the data up to 16K
(Hrust's  data up to 14K). A ZX0 stream is recognised by itself,
in  any  file (ZX0 has no header). QC's standard for such files:
.zx0  (type  z,  "x0" in the start field) and .z_<type> (type z,
"_"  and  the original type), as .p_<type> is for Hrust: U gives
the  unpacked  file  back its original type (the others get type
C),  and  the panel colours such a file as its original type. On
errors  (the  file  not  packed,  no  room on the disk or in the
catalogue, the file too long) QC flashes the border red.

    A  double  click  of  the left mouse button on a file's name
searches  the  file  for  music,  pictures and fonts; if none is
found, the text viewer shows the file.

    The  right mouse button held down and drawn over files marks
them (or unmarks them, if the first file was marked). A click on
the  upper  or the lower half of the right panel turns the pages
of  files back or on, a click on the scroll bar moves the cursor
to the file there.

    + or L - mark all files (the marked ones are unmarked).

    CS+L  -  mark  files by a mask. At the prompt type the mask:
its empty places are shown as the chequered sign ▒, which stands
for  any character (Delete puts it back). On Enter all the files
that fit the mask are marked (the marked ones stay marked).

    - or X - unmark all the marked files.

    CS+X  - unmark files by a mask. At the prompt type the mask,
as  for  CS+L.  On  Enter  all  the  files that fit the mask are
unmarked (if they were marked).

    CS+R  -  rename  files  by a mask. If the disk has no marked
files,  you  are  asked to mark files by a mask first. Then type
the  mask the files are renamed by: the characters typed replace
the names' ones, the places with the chequered sign keep them.


    :: Care menu

    The  main menu's C (Care) enters this mode, Space leaves it.
After an operation QC goes back to the main menu.

    The hot keys:

    K  (Keep catalog) - save the catalogue to track 161 (usually
unused).

    S  (Show  differents) - compare the catalogue with the saved
one.  The  result is "Directories are different" or "Directories
are  matching",  and  till  a key is pressed the panel shows the
saved catalogue.

    E  (rEstore catalog) - write the catalogue saved before from
track  161 to track 0. If there is no TR-DOS catalogue there, QC
flashes the border red and writes nothing. Before that make sure
(with  Show)  that track 161 has a saved catalogue of this disk,
or you risk losing the disk's catalogue for good.

    C  (Check disk) - a quick check of the disk. A failure found
is  tried  to  be repaired. The usual "squares" in the corner of
the screen show how far it has got.

    R  (Restore  disk) - restore the disk: useful for badly read
floppies.  A floppy formatted not by QC can be restored too: the
disk  is  turned  into  a special format that programs work with
notably faster.

    NOTE:  Check  disk  and  Restore  disk  can start not at the
disk's  start  but  at  a file: mark the file to start at in the
file  menu,  come back to the Care menu and start the operation.
The  key  A stops Check disk, Restore disk and Format disk after
the current track.

    F  (Format  disk)  -  format the disk. First type the disk's
name  (11  characters).  If  you refuse (with Extend mode or the
right  mouse  button), the formatting is cancelled; otherwise it
starts AT ONCE. The analyser "squares" in the lower right corner
show how far it has got. QC formats the disk FROM ITS END TO ITS
START:  80 tracks, two sides, 2560 sectors, 2544 of them free. A
formatting stopped with the key A writes no catalogue.


    :: Text viewer

    The  text viewer shows any file of up to 255 sectors, in DOS
(cp866)  or  UTF-8, with any line ends (#0D, #0D0A, #0A). A file
of zero sectors isn't read.
    The  text's  coding  is  found  automatically:  UTF-8 by its
correct  multibyte  sequences. If it was found wrong, C switches
the coding (Convert, see below).
    The  text is coloured by the ACEdit standard. M (Mode) steps
round  the  modes:  the colours, the colour codes shown as signs
(the  text  in one colour), the colour codes hidden (the text in
one colour).
    The  colours of the info line and of the text by default can
be changed in the commander's setup.
    The  viewer  does not work on 48K! A text can also have 5460
lines  at  most  (an  average  text of 65535 bytes has 1000-2000
lines).

    Controls in the viewer:

Up a line:                            9, Q, up
Down a line:                          8, A, down
Up a page:                            True video, left
Down a page:                          Inv. video, Space, right
To the text's start:                  Home (SS+Q)
To the text's end:                    End (SS+E)
The next file (see above):            Enter
The wrap mode (round):                W (Wrap)
Convert the text:                     C (Convert)
The colour mode (round):              M (Mode)
The key click on/off:                 S (Sound)
Back to QC:                           Edit mode, Break or the
                                      right mouse button

    S  (Sound)  turns  the  key click on and off not only in the
viewer but in the whole commander.

    While  you  move  through  the text, the info line shows the
position in per cent of the whole text.

    The  converter (Convert, the hot key C) switches the coding:
DOS (cp866) or UTF-8. On C the file is loaded again and shown in
the  other  coding.  The  viewer turns UTF-8 into cp866: Russian
letters,  pseudographics  and the signs of the viewer's font are
shown  as  they are, quotes and dashes as " ' -, the ellipsis as
three  dots, Ukrainian and Belarusian letters as similar Russian
and  Latin ones, the other characters as ?. The coding in use is
shown in the info line (DOS or UTF).

    There  are  2  modes  of wrapping the lines that go past the
screen's  edge:  a  simple  one and a "smart" one, which finds a
separator (" ", "!", "?", "-", ":", ";", ".", ",", "/", "\") and
wraps  the  line  after it. W (Wrap) switches the modes, and the
info  line  shows the current one: <=> no wrapping, >=< the part
of  the  line  past the screen's edge goes to the next line, >W<
the lines are wrapped at a separator.

    With  the  mouse, the items of the info line can be clicked:
the  file's name - the next file, DOS (UTF) - switch the coding,
<=> (>=<, >W<) - switch the wrapping mode.

    The screen with the text is divided into 4 parts:

                   ┌───┬───────────────┬───┐
                   │   │               │   │
                   │   │       3       │   │
                   │ 1 ├───────────────┤ 2 │
                   │   │       4       │   │
                   │   │               │   │
                   └───┴───────────────┴───┘

    A click on part 1 moves a page up, on part 2 a page down, on
part 3 a line up, on part 4 a line down.


    :: Sprite viewer

    Symbol  shift  +  V starts it. It looks mostly like the text
viewer.

    Controls in the sprite viewer:

Up 8 lines:                           Q, up
Down 8 lines:                         A, down
Up a line:                            9
Down a line:                          8
Up a byte:                            6
Down a byte:                          7
A narrower sprite:                    O, left
A wider sprite:                       P, right
To the sprite's start:                Home (SS+Q)
To the sprite's end:                  End (SS+E)
The next file:                        Enter
The key click on/off:                 S (Sound)
Back to QC:                           Edit mode, Break or the
                                      right mouse button

    On  Enter  the next file is shown by its kind (as a picture,
music  or  a  text),  not  as  a sprite. The info line shows the
address  in  the  file in place of the per cent. With the mouse:
part  1  (see the text viewer) makes the sprite narrower, part 2
wider,  part 3 moves 8 lines up, part 4 8 lines down, the file's
name gives the next file.


    :: Setting up the commander

    QC's  defaults  (the  drives and their speed, the modes, the
CMOS  clock,  the  resident,  the  colours) are kept in the file
"QC 3.20"  itself and can be changed with any disk doctor. Where
they are and what each bit means, and how a program goes back to
QC  through  the resident, the text for developers (tech_en.txt)
tells.

    It's  handier to change them with Quick Setup 3.20: it is on
the kit's disk (the file "QS 3.20") and runs from QC or with RUN
"QS 3.20" in TR-DOS. Quick Setup finds the files of QC 3.05-3.20
on  a drive and shows their settings: the mode at the start, the
drives and their speed, the full catalogue, the tunes, the mouse
(Kempston's   buttons   or   swapped;  3.20's  only),  the  load
(3.05-3.11's  only),  the  resident,  the  CMOS, the catalogue's
copy,  the  colours  of  the  file  types  and of QC itself. The
cursor:  Q  A  O  P  (6 7 8 9, the cursor keys); Enter and Space
change  a  value  (a colour's ink and paper), B and F a colour's
bright  and  flash;  1-4  choose the drive, N the disk's next QC
file.  S  saves  the  settings in the file, D puts the release's
values  (not saved yet), R reads them from the file again, ? and
H  the  help,  Edit goes back to QC (through its resident) or to
TR-DOS. The mouse works too.

    The  resident  is  needed  for  "Save  boot" and for a quick
return  to  the commander from programs that can leave with QC's
start.

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                           Thanks to:

         Max Petrov - the boot that QC was inspired by
          Sergey Bulba - the ProTracker 2 and 3 player
             Ivan Roshin - the PT3 player's tables
            Hrumer, Alone Coder - the Hrust depacker
            DarkMax - the scroll bar, the analysers
             Urusergi, introspec - the ZX0 depacker
                Pawel Kislyak - code exchange ;)
                Looker - the idea of Quick Setup
                 Einar Saukas - the ZX0 packer
                   Znahar - the sprite viewer
                     Mentat - design, font
                         Wizard - font


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                        More information:

    The author of the program is Andrey Bogdanovich aka Spectre.
QC will go on developing as long as I get feedback on it. Wishes
about QC are always welcome by e-mail: spectre@zxby.org.

    The  ZX0  depacker  in  QC  is  (c)  2021 Einar Saukas (with
Urusergi  and  introspec),  under  the BSD 3-Clause licence; its
text is in the text for developers (tech_en.txt).


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